Homework 6 Cells and Tissues Flashcards

10 note cards

1
Q

True or False? DNA is constricted to a double membrane bound region called the cytoplasm.

A

FALSE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
Shelbie Karakash
Select all of the systems that are included in the endomembrane system.
a. Nucleus
b. Lysosomes
c. Nuclear envelope
d. Rough ER
e. Smooth ER
A

b, c, d, and e

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
Shana Green #3
which of the following states that an early ancestor of eukaryotic cells engulfed an oxygen-using nonphotosynthetic prokaryotic cell which eventually formed a relationship with the host cell and became endosymbiont? 
a) the theory of evolution
b) endosymbiont theory
c) cell theory
d) gene theory
A

b) endosymbiont theory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Garrett martin

all cells share the same basic features true or false.

a. true
b. false

A

true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Shana Green #1

True or False: Ribosomes are not an organelle

A

true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Shana Green #5
evidence supports that the ________ and the ________ are ancestral Prokaryotes that became these organelles and already had a double membrane when they were engulfed by a close ancestor to the Eukaryotic cell.

A

Mitochondria and Chloroplasts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
Garrett martin
all cells have these features select all that apply
a. ribosomes
b. chromosomes
c. cytosol
d. are big
A

a. ribosomes
b. chromosomes
c. cytosol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Garrett martin
prokaryotes contain introns within their DNA true or false
a. true
b. false

A

false.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Garrett martin

______ is a rigid structure made of carbohydrates

A

cell wall

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q
Garrett martin
what is synthesize proteins?
a. fimbriae
b. prokaryotes
c. ribosomes
d. flagella
A

c. ribosomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q
Garrett martin
select all that apply to the characteristics of a prokaryotic cell.
a. have circular DNA
b. is smaller than eukaryotic cells
c. are larger than eukaryotic cells
d. has a nucleoid region
A

a. have circular DNA
b. is smaller than a eukaryotic cell
d. has a nucleoid region

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q
Garrett martin
eukaryotic cells domain is what?
a. Eukaryotica
b. eukaryote
c. Protista
d. plantae
A

b. eukaryote

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Garrett martin
true or false fimbriae attach structures on the surface of some prokaryotes
a. true
b. false

A

true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Garrett martin
true or false eukaryotic cells are much smaller than prokaryotic cells?
a. true
b. false

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
Caroline Kolinek
Mark all that apply: Basal Lamina is...
A. Noncellular
B. Made of glycoproteins
C. Connected to the apical surface
D. Made of collagen proteins
E. Also known as a "sticky sheet"
A

A, B, D, E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
Arianna Guerra #2
Which describes the intermediate filament? Mark all that apply.
A Reinforces the shape of the cell
B Help the cell move around
C Fixing the position of the organelles
D Bearing tension
E Medium fiber
A

ACDE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Caroline Kolinek

True or False: All epithelial cells fit closely together to form continuous sheets.

A

False, because epithelial glands are an exception

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Arianna Guerra #4

True or False: Microfilaments are present in all Eukaryotes.

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Vicki Taylor

Food vacuoles are formed by _____ when the cell engulfs food particles

A

phagocytosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Vicki Taylor

T/F
Contractile vacuoles pump excess water out of the cell

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Vicki Taylor

T/F
A vacuole is a large vesicle derived from ONLY the ER

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Vicki Taylor

Select all that apply
In plants, small vacuoles…
-hold reserves of important organic compounds
-store compounds that are poisonous or unpalatable to animals
-contain pigments, such as the color in flowers

A

All of them

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Vicki Taylor

Select all that apply
In plants, a large central vacuole…
a) develop by the coalescence of smaller vacuoles
b) plays a major part in the growth of plant cells
c) generally the smallest compartment in the plant cell

A

A & B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Vicki Taylor

Multiple choice 
In autophagy, lysosomes do what?
a)recycle the cells own organic material
b) clear the waste in the cell
c)both a and b
A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Vicki Taylor ``` Multiple choice Macrophages are what type of blood cell? a) red b)white c)platelets ```
B
26
Vicki Taylor T/F In plants, a large central vacuole is generally the largest compartment in the plant cell.
True
27
Vicki Taylor T/F In plants and fungi certain vacuoles carry out enzymatic hydrolysis
True
28
Caroline Kolinek ___________ is the study of tissues.
Histology
29
Citlaly Varela Gonzalez
a) True I am Citlaly
30
Chloroplast has two membranes a) True b) False
True
31
Stroma is a trype of cell a) True b) False
False, it is part of a cell
32
``` What do peroxisomes do? a) make glucose b) break down nutrients c ) make shape of cell d) convert Hydrogen into Oxygen ```
d) convert Hydrogen into Oxygen
33
Peroxisomes detoxify what organ in the body? a) heart b) liver c) kidney d) lung
b) liver
34
Things the cytoskeleton has or is made of mark all that apply a) network of proteins b) Gives shape to cell c) in Eukaryotes d) makes DNA e) in prokaryotes
a),b),c)
35
Microtublues do what mark all that apply a) make DNA b) detox c) exchange nutrients d) support the cell e) guide vesicles
d),e)
36
Microtubule extensions projecting from the cells are called ____________.
Cilia
37
Serve as tracks along which organelles with _________ can move.
Motor Proteins
38
Thykaloids are stacked like gum what are the stacks called a) flagella b) organelles c) granum d) chlorophyll
c) granum
39
Interconnected sacs in the membranous system are called a) DNA b) ribosomes c) stroma d) thykaloids
d) thykaloids
40
Shana Green #2 Mark all that apply: the endomembrane system carries out a variety of tasks including- a) synthesis and transport of proteins in and out of the cell b) metabolism and movement of lipids c) creating reusable material out of old parts of the cell d) detoxification of proteins
a,b,d
41
``` Shana Green #3 which of the following states that an early ancestor of eukaryotic cells engulfed an oxygen-using nonphotosynthetic prokaryotic cell which eventually formed a relationship with the host cell and became endosymbiont? a) the theory of evolution b) endosymbiont theory c) cell theory d) gene theory ```
b) endoymbiont theory
42
Shana Green #4 | True or False: mitochondria and chloroplasts have a double membrane
true
43
``` Shelbie Karakash What happens at the Rough ER? a. Synthesize lipids b. Metabolize carbohydrates c. Site of protein synthesis d. Modifies, stores, and sends materials ```
c
44
Shelbie Karakash The interconnected tubules and flattened sacs in the ER are called cisternae. True/False
True
45
``` Shelbie Karakash Select all the jobs of the smooth ER. a. Secretes proteins b. synthesizes lipids c. detoxifies drugs/poisons d. creates DNA ```
a and b
46
Shelbie Karakash | After leaving the ER, the transport vesicles usually travel to the ____________.
Golgi Apparatus
47
Shelbie Karakash | The two sides of the Golgi are the ____ and ____.
Cis and trans
48
Shelbie Karakash The cis side of the Golgi sends vesicles to their next location. True/False
False
49
``` Shelbie Karakash What are glycoproteins? a. Carbohydrates b. Phospholipid c. Just protein d. proteins with carbohydrates attached ```
d
50
Shelbie Karakash | The rough ER is studded with __________.
Ribosomes
51
Shelbie Karakash The job of the Golgi apparatus is to receive products from the ER, modify, store, and sent the products to the next destination. True/False
True
52
Shana Green #5 evidence supports that the ________ and the ________ are ancestral Prokaryotes that became these organelles and developed a double membrane when they were engulfed by a close ancestor to the Eukaryotic cell.
Mitochondria and Chloroplasts
53
Shana Green #6 | True or False: Mitochondria contain ribosomes and circular DNA.
True
54
Shana Green #7 | True of False: Prokaryotic cells have organelles
False
55
Genna | Fill in the blank. The nucleus is enclosed by the ______ _________
Nuclear Envelope
56
Genna Mark all that apply. Ribosomes is A. not an organelle B. build proteins C. attached to Smooth ER D. can be suspended in cytosol
A. B. D.
57
Genna True or False? DNA is the recipe book for proteins. Each recipe is called a GENE and contains the instructions of how to make those individual proteins.
TRUE
58
Genna What is the definition and function of the Nuclear Lamina? A. It is a protein and works with the golgi apparatus B. It is an enzyme that breaks down food particles C. It is associated with DNA D. It is a netlike array of protein filaments that maintains the shape of the nucleus
D. It is a netlike array of protein that maintains the shape of the nucleus.
59
Genna | Fill in the blank. ________ is an organelle inside the nucleus and is the function of ribosome synthesis
Nucleolus
60
Genna | How many chromosomes do humans have? A. 48 chromosomes B. 72 chromosomes C.46 chromosomes D. 26 chromosomes
C. 46 chromosomes
61
Genna Mark all that apply. The Nucleus... A. Contains most of the genes in the eukaryotic cell B. Is generally the biggest organelle C. has a triple membrane D. Is a protein
A. and B.
62
Genna | True or False? Chromomatin= DNA+ associated proteins.
TRUE
63
Genna What is the function of the pore complex? A. removes cell waste B. regulates the entry and exits of protein, RNAs, and macromolecules C. give directions to ribosomes D. none of the above
B. Regulates the entry and exits of protein, RNAs, and macromolecules
64
Genna | Fill in the blank. ______ _______ are attached to the outside of the ER or the nuclear envelope.
Bound Ribsosomes
65
``` Shana Green #8 Mark all that apply: these organelles are autonomous from the cell and grow and reproduce somewhat independently. a) Rough ER b) mitochondria c) smooth ER d) chloroplasts ```
b,d
66
Shana Green #9 the number of __________ in a cell correlates with the cells level of metabolic activity. there could be only one large one or thousands.
Mitochondria
67
``` Shana Green #10 which of the following give the mitochondria a large surface area, thus enhancing the productivity of cellular respiration? a) cisternae b)Cristae c) chloroplasts d) lysosomes ```
B, cristae
68
Taylan Cochran T/F Cartilage tissue is avascular.
True
69
Taylan Cochran T/F Bone is also called osseous tissue.
True
70
Taylan Cochran ``` Multiple choice: What is considered as a liquid connective tissue? A.) Bone B.) Cartilage C.) Blood D.) Elastic connective tissue ```
C
71
Taylan Cochran ``` Multiple choice: What type of cartilage is the most abundant? A.) Fibrocartilage B.) Hyaline cartilage C.) Elastic cartilage D.) Dense connective cartilage ```
B
72
Taylan Cochran ``` Mark all that apply: Where is dense regular connective tissue located? A.) Tendons B.) Aponeuroses C.) Bones D.) Ligaments ```
A,B,D
73
Taylan Cochran ``` Mark all that apply: What cells are found in bone? A.) Osteoblasts B.) Chondrocytes C.) Osteocytes D.) Chondroblasts ```
A,C
74
Taylan Cochran The fluid matrix in blood is called ____ _____.
Blood Plasma
75
Taylan Cochran ______ support and protect body structures.
Bones
76
Taylan Cochran Aging _____ loses its ability to divide.
Cartilage
77
Taylan Cochran _____ cartilage covers the ends of long bones, tip of the nose, connects the ribs, and supports the respiratory system passages.
Hyaline
78
Caroline Kolinek What are the 4 major types of tissues? A. Epithelial, Connective, Cardiac, and Skeletal B. Epithelial, Connective, Muscular, and Nervous C. Connective, Muscular, Cardiac, and Nervous D. Connective, Muscular, Cardiac, and Skeletal
B. Epithelial, Connective, Muscular, and Nervous
79
Caroline Kolinek | True or False: Epithelial tissues are a sheet of cells that cover a body surface or lines a body cavity.
True
80
``` Mark all that apply: Basal Lamina is... A. Noncellular B. Made of glycoproteins C. Connected to the apical surface D. Made of collagen proteins E. also known as a "sticky sheet" ```
A, B, D, E
81
``` Caroline Kolinek How many different types of cells are there? A. 350 B. 500 C. 150 D. 200 ```
D. 200
82
Caroline Kolinek | True or False: All epithelial cells fit closely together to form continuous sheets.
False, because epithelial glands are an expception
83
``` Caroline Kolinek Mark all that apply: Epithelial cells that fit closely together are glued together via... A. Tight junctions B. Glycoproteins C. Desmosomes D. Hemidesmosomes ```
A, C, D
84
Caroline Kolinek | All epithelial cells/tissues have a(n) ________ surface and a(n) _________ surface.
Apical; Basal
85
``` Caroline Kolinek Examples of glands made by epithelial tissues do not include A. Intestinal Glands B. Protein Glands C. Oil Glands D. Salivary Glands E. Mammary Glands ```
B. Protein Glands
86
``` Caroline Kolinek Epithelial tissues are found in... A. The outer layer of the skin B. The urogenital cavities C. Digestive systems D. Respiratory systems E. All of the above ```
E. All of the above
87
Cassidy Norwood | There are three types of cartilage. True Or false
True
88
Cassidy Norwood | Blood is a type of liquid connective tissue. True or false
True
89
``` Cassidy Norwood What does blood NOT transport? Pick all that apply A.hydrogen peroxide B.nutrients C. Carbon dioxide D. Oxygen E. Amino acids ```
A
90
Cassidy Norwood | Hyaline cartilage is the least common cartilage. True or false
False
91
Cassidy Norwood | The main cell type found in cartilage is...
Chondrocyte
92
``` Cassidy Norwood What is another name for osseous tissue? A. Blood B. Bone C. Cartilage D. Chondrocytes ```
B
93
Cassidy Norwood | Blood is classified as connective because?
It is developed in the mesenchyme
94
Cassidy Norwood | Connective tissue is made in?
The Mesenchyme
95
``` Cassidy Norwood Hyaline cartilage is found? Mark all that apply A. On your fingernails B. Tip of your nose C. Connects the ribs D. Covers the ends of long bones ```
B C D
96
``` Cassidy Norwood When does the human body quit producing ECM? A. End of adolescence B. When they are born C. At 14 weeks in the womb D. Never ```
A
97
Samantha Swader Myoblasts are progenitor cells. True False
True
98
``` Samantha Swader What is the cell that makes muscle tissue called? A) Myoblast B) Myocyte C) Thrombocytes D) Myofibrils ```
B) Myocyte
99
Samantha Swader Which are true of a Cardiac Muscle? (Mark all that apply) A) Found in the heart B) Usually attached to bones C) Desmosomes strengthen the tissue and hold the fibers D) Cells are joined by intercalated discs E) Gap junctions provide a route for quick conduction through the heart
A) Found in heart C) Desmosomes strengthen the tissue and holds the fibers D) Cells are joined by intercalated discs E) Gap junctions provides a route for quick conduction through the heart
100
Samantha Swader | ____________ shorten and thicken to move organ or part of body. (Fill in the blank)
Contractile Cells
101
Samantha Swader Leukocytes are platelets that close and clot blood. True False
False; Thrombocytes
102
Samantha Swader What does the function of muscle tissues do? A) Movement of the body, mechanical digestion B) Moves blood, food and waste through the body's organs C) Shorten and thicken to move an organ or part of body, movement of the body, mechanical digestion D) Mechanical digestion, movement of the body, moves blood, food and waste through the body's organs
D) Mechanical digestion, movement of the body, moves blood, food and waste through the body's organs
103
Samantha Swader Cardiac muscle tissue usually has one nuclei centrally located per cell but can occasionally have two. True False
True
104
Samantha Swader Myoblasts come from a cell called myocytes. True False
False; myocytes come from a cell called myoblasts
105
Samantha Swader | Muscle cells are grouped together into ______. (Fill in the blank)
Fascicles
106
Samantha Swader Which are true of skeletal muscle tissues? (Mark all that apply) A) Usually attaches to bone B) Each cell has many nuclei on periphery C) Voluntary movement D) Motion, posture, heat production and protection
A) Usually attaches to bone B) Each cell has many nuclei on periphery C) Voluntary movement D) Motion, posture, heat production and protection
107
Kenia Leal Reticular fibers are short and fine to form delicate networks that surround small ____ ____ and support ____ _____.
Blood vessels; soft tissues
108
Kenia Leal T/F Because of extracellular matrix, connective tissue can NOT bear weight, withstand great tension, or endure abuses.
False
109
Kenia Leal What are the functions of connective tissue? Mark all that apply. a) Stores reserve fuel b) Protects c) Secrete glands d) Binds and supports other tissues e) Regenerate fast
A, B, & D
110
Kenia Leal The collagen protein in collagenous fibers ________, making them extremely tough, stronger than steel fibers.
cross-link
111
Kenia Leal T/F Connective tissue is the most abundant and widely distributed.
True
112
Kenia Leal What are the three types of fibers in connective tissue? Mark all the apply. a) Elastic b) Intermediate c) Collagenous d) Microfilaments e) Reticular
A, C, E
113
Kenia Leal Elastin protein is a major protein in which tissue fiber? a) Collagenous b) Reticular c) Elastic
C
114
Kenia Leal Where does connective tissue arise from? a) Endomembrane system b) Embryonic tissue mesenchyme c) Nervous system d) Endoderm
B
115
Kenia Leal T/F Connective tissue has a rich blood supply, but it never has a poor blood supply.
False
116
Kenia Leal What is ground substance composed of? Mark all that apply. a) Peptidoglycans b) Interstitial fluid c) Epithelial cells d) Cell adhesion proteins e) Proteoglycans
B, D, E
117
Lori Knox | Most cells synthesize ________.
Extracellularly
118
Lori Knox | The plasma membrane is regarded as the connective tissue of the cell.
False.
119
Lori Knox | Animals and some protists have cell walls.
False
120
``` Lori Knox What material is a fungi's cell wall made of? A.Chitin B.cellulose C. peptidoglycan D. It varies between species of fungi ```
A. Chitin
121
``` Lori Knox What structure in the plant cell protects it, helps support it, and helps keep water out of it. A. Mitochondria B. (Plant) Cell Wall C. Chloroplast D. Nuclear Lamina ```
B. (Plant) Cell Wall
122
Lori Knox | The cell wall is _____ than the plasma membrane.
thicker
123
Lori Knox Mark all that are true of secondary cell walls. A. They are made by some plants B. They are found between the plasma membrane and the primary cell wall. C. They are deposited in one laminated layer. D. They have a strong and durable matrix E. Wood is made up mostly of secondary cell walls
A B D E
124
Lori Knox | What does ECM stand for?
It stands for Extracellular Matrix.
125
Lori Knox Although animal cells have no cell walls, they have an extensive ECM. Mark all that is true of animal cell ECM. A. The main ingredients in ECM are glycoproteins. B.Although collagen is a glycoprotein, it makes up less than 15% of the total protein in the human body. C.Collagen fibers are embedded in a woven network of proteoglycans.
A C
126
Lori Knox | ______ is a thin layer rich in sticky polysaccharides called petin which acts as the glue in plant cells.
Middle lamella
127
``` Walter Rusek Nervous Tissue is primarily found where? Mark all that apply. a) Brain b) Spinal Cord c) Heart d) Peripheral Nerves ```
Brain, Spinal Cord, and Peripheral Nerves.
128
Walter Rusek True or false. The digestive tract is lined with smooth muscle in order to move food through. a) True b) False
True.
129
``` Walter Rusek Neurons or nerve cells attach to which of the following? Mark all that apply. a) Neurons b) Epidermis c) Muscles d) Glands ```
Neurons, Muscles, and Glands.
130
Walter Rusek Which of the following is a function of Neuroglial Cells? a) To support and bind nervous tissue together. b) To phagocytize. c) To supply nutrients to neurons. d) All of the above.
All of the above.
131
Walter Rusek True or false. Tendons connect bones to bones at joints. a) True b) False
False.
132
Walter Rusek Which of the following Dense Regular Connective Tissues are correctly paired to their location? a) Tendons connect muscle to bone. b) Aponeuroses connect muscles to joints. c) Ligaments connect muscles to muscles. d) None of the above.
Tendons connect muscle to bone.
133
Walter Rusek | Fill in the blank. Osseous tissue can also be referred to as ______ tissue.
Bone.
134
Walter Rusek | Fill in the blank. ________ are the mature bone cells that reside within the matrix that has been made.
Osteoblasts.
135
``` Walter Rusek Which of the following are locations of Hyaline Cartilage? Mark all that apply. a) At the ends of long bones. b) At the tip of the nose. c) At the valves of our hearts d) In our ears. ```
At the ends of long bones, at the tip of the nose, and in our ears.
136
``` Walter Rusek Which of the following is NOT considered a liquid connective tissue? a) Lymph b) Erythrocytes c) Thrombocytes d) Adipose ```
Adipose.
137
Norelys Hernandez #1 Do hydrolytic enzymes work best in acidic environments? a) True b) False
a) True
138
``` Norelys Hernandez #2 Hydrolytic enzymes are made by what? a) Ribosomes b) Golgi apparatus c) Vacuole d) Vesicles ```
a) Ribosomes
139
Norelys Hernandez #3 Fill in the blank. Macrophages in humans help defend the body by ______ and _____ bacteria and other invaders.
Engulfing | Destroying
140
Norelys Hernandez #4 Fill in the blank. In _____, lysosomes recycle the cell's own organic material.
Autophagy
141
Norelys Hernandez #5 Fill in the blank. Large vesicles derived from the _____ _____ and Golgi.
Endoplasmic reticulum
142
Norelys Hernandez #6 Food vacuoles are formed by phagocytosis. a) True b) False
a) True
143
``` Norelys Hernandez #7 Contractile vacuoles pump excess what? a) proteins b) water c) ribosomes d) mitochondria ```
b) water
144
``` Norelys Hernandez #8 Mark all that apply. In plants, small vacuoles do/have what? a) Hold and reserves important organic compounds b) Recycle damaged organelles c) Stores compounds that are poisonous d) Contains pigment e) Produces proteins ```
a) Hold and reserves important organic compounds c) Stores compounds that are poisonous d) Contains pigment
145
Norelys Hernandez #9 Mark all that apply. In plants, a large central vacuole does/has/is what? a) Developed by the coalescence of smaller vacuoles b) Solution called cell sap c) Has its own DNA d) Smallest compartment in a plant cell e) Plays a major role in the growth of plant cells
a) Developed by the coalescence of smaller vacuoles b) Solution called cell sap e) Plays a major role in the growth of plant cells
146
Norelys Hernandez #10 Pigments help attract pollinating insects to the flowers. a) True b) False
a) True
147
``` Madison Van Der Kroon #1 What maintains the boundary of the living cell? A) Cell wall B) Nuclear membrane C) Proteins D) Plasma membrane ```
D) Plasma membrane
148
``` Madison Van Der Kroon #2 Which of the following have a cell wall? Mark all that apply A) Fungi B) Animals C) Bacteria D) Prokaryotic cells E) Nucleus ```
A)Fungi C) Bacteria D) Prokaryotic cells
149
Madison Van Der Kroon #3 Cell walls do not prevent the plant from up taking too much water, it only helps maintain shape and protect the plant. A)True B) False
B) False It helps maintain shape, protect the plant, and prevent the plant from up taking too much water.
150
Madison Van Der Kroon #4 Fill in the blank Cell walls are thicker than ______________.
Cell walls are thicker than THE PLASMA MEMBRANE.
151
``` Madison Van Der Kroon #5 What is relatively thin and flexible that young plant cells secrete first? A) Secondary cell walls B) Middle lamella C) Plasma membrane D) Primary cell walls ```
D) Primary cell walls
152
``` Madison Van Der Kroon #6 What is NOT found in the ECM? Mark all that apply A) Collagen B) Cytosol C) Macrophage D) Proteoglycan E) Chromatin ```
B) Cytosol | E) Chromatin
153
Madison Van Der Kroon #7 Cell walls in humans are more flexible than cell walls in most plants. A) True B) False
B) False | Animals, including humans, do not have cell walls.
154
Madison Van Der Kroon #8 Fill in the blank _____________ is a thin layer that glues adjacent plant cells together.
MIDDLE LAMELLA is a thin layer that glues adjacent plant cells together.
155
Madison Van Der Kroon #9 Fill in the blank _______________ is the most abundant glycoprotein in the ECM of most animal cells that accounts for 40% of the total protein in the human body.
COLLAGEN is the most abundant glycoprotein in the ECM of most animal cells that accounts for 40% of the total protein in the human body.
156
``` Madison Van Der Kroon #10 What are the cell-surface receptor proteins that fibronectin uses to bind to the cell? A) Integrins B) Glycoproteins C) Introns D) Alpha Tubulin ```
A) Integrins
157
Madeline Kiss #1 True or False: Flagella are microtubule extensions projecting from the cells. a) False b) True
b) True
158
Madeline Kiss #2 True of False: Microfilaments are the smallest fibers by diameter. a) True b) False
a) True
159
Madeline Kiss #3 The job(s) of the intermediate filaments are? Mark all that apply. a) Bearing tension b) Reinforcing the shape of the cell c) Fixing the position of certain organelles d) Helping the brain stay in place
a) Bearing tension b) Reinforcing the shape of the cell c) Fixing the position of certain organelles
160
Madeline Kiss #4 The job(s) of the Microfilaments are? Mark all that apply. a) Forming the nucleus b) Bear tension c) Form structural networks with certain proteins d) All of the above
b) Bear tension | c) Form structural networks with certain proteins
161
Madeline Kiss #5 | The Intermediate filaments also make up the _____.
Nuclear Lamina
162
Madeline Kiss #6 | _____ makes up the inside of muscle cells.
Myosin
163
``` Madeline Kiss #7 How many sets of triplet microtubules are in both centrioles, that are located within the centrosome? a) 3 b) 5 c) 7 d) 9 ```
d) 9
164
``` Madeline Kiss #8 What in plants contributes to cytoplasmic streaming, a circular flow of cytoplasm within the cells? a) Intermediate filaments b) Myosin c) Microfilaments d) Nuclear Lamina ```
c) Microfilaments
165
Madeline Kiss #9 | Microfilaments are also called _____.
Actin Filaments
166
Madeline Kiss #10 True or False: Human sperm is the only flagellated cell in the humans. a) True b) False
a) True
167
``` Ma'Ryah Cuevas #1 Mark all that apply: Erythrocytes are : a ) green cells b ) red blood cells c ) transport proteins d ) transport oxygen and some carbon dioxide ```
b) red blood cells and d) transport oxygen and some carbon dioxide
168
Ma'Ryah Cuevas #2 T or F? Leukocytes are white blood cells, phagocytosis (hypersensitivity and immune response)
False.
169
``` Ma'Ryah Cuevas #3 Multiple Choice: Thrombocytes are : a ) cells that help fight off sickness b ) platelets, close/clot blood, found within blood vessel and champers of the heart c ) cells that help you make more cells. ```
B ) platelets, close/clot blood, found within blood vessel and champers of heart
170
Ma'Ryah Cuevas #4 Fill in the blank. Elongated cells characteristics are ____________?
muscle fibers or myocytes
171
Ma'Ryah Cuevas #5 T or F? Contractile cells are made longer and skinnier to move organ or part of body.
False, they are made shorter and thicken.
172
Ma'Ryah Cuevas #6 Mark All that apply: Contractile cells a ) Shorten and thicken to more organ or part of body b ) help to make blood cells c ) moves blood, food, waste through body's organs.
A and C
173
Ma'Ryah Cuevas #7 Fill in the blank. Elongated cells function is to move parts of the _____?
Body
174
``` Ma'Ryah Cuevas #8 Multiple Choice. Myoblasts are A ) progenitor cells. B ) moves blood and waste C ) muscle fibers ```
A
175
Ma'Ryah Cuevas #9 T or F? Cardiac has involuntary movement.
True
176
Ma'Ryah Cuevas #10 Fill in the blank. Myofibrils are proteins that run the length of ______?
the muscle cells
177
Olivia Lopez #1 T or F? Cartilage is avascular.
True
178
Olivia Lopez #2 T or F? The bone is also called 'osseous tissue.'
True
179
Olivia Lopez #3 Fill in the blank. Dense Connective Tissues are located in all _____ and ____.
Tendons and Ligaments
180
Olivia Lopez #4 Fill in the blank. Plasmodesmata are found in ____ cells.
Plant
181
``` Olivia Lopez #5 Multiple choice. Gap Junctions are... A) also called osseous tissue B) channels from cell to an adjacent cell C) avascular ```
B
182
Olivia Lopez #6 Multiple choice. Tight Junction cells do what? A) connect cells together to form water right barriers B) function like rivets, fastening cell together into strong sheets C) channel cells from cell to an adjacent cell
A
183
``` Olivia Lopez #7 Mark all that apply. Blood A) the fluid within blood vessels B) is avascular C) located within blood vessels ```
A and C
184
Olivia Lopez #8 Mark all that apply. Desmosomes A) connect cells together to form water right barriers B) function like rivets, fastening cells together into strong sheets C) intercellular junctions that provide strong adhesion between cells.
B and C
185
Olivia Lopez #9 T or F? Cytosol passing through the plasmodesmata joins the internal chemical environments of adjacent cells.
True
186
Olivia Lopez #10 Fill in the blank. ____ are the rivets of the desomoses that bind the two desmosomes together.
Cadherins