Bio GP 1 Test Flashcards
1
Q
What is the function of lysosomes?
A
To break down food and I just
2
Q
What are the three parts of the cell theory
A
New cells come from all the cells. To eliminate bad cells
3
Q
Which organelle control all activities of the cell
A
The nucleus
4
Q
What is the function of the endoplasmic reticulum
A
Process proteins
5
Q
What is the function of the mitochondrion
A
To create energy for the cell
6
Q
Name two functions of the cell membrane
A
To protect the cell. To allow ways to pass through
7
Q
What are the six steps of the scientific method
A
Observe her problem. Make a question. Make apophysis. Perform experiments. Write a conclusion. Communicate results
8
Q
Every living thing is made up of
A
Cells
9
Q
The most basic unit of life
A
Cells
10
Q
New cells are produced from?
A
Existing cells
11
Q
The control center which contains genetic material
A
The nucleus
12
Q
Thin flexible barrier around cell
A
Cell membrane
13
Q
Cytoplasm material
A
Inside the cell excluding the nucleus
14
Q
The nucleus inside the nucleus makes ribosomes W RNA and protein
A
Nucleolus
15
Q
Ribosomes
A
Assemble protein
16
Q
Endoplasmic reticulum
A
Transports proteins
17
Q
Lysosomes
A
Breakdown nutrients for use by the cell. Digest
18
Q
Vacuole
A
Stores materials such as nutrients and water
19
Q
Mitochondria
A
Release energy from nutrients
20
Q
Cytoskeleton
A
Structure made up of proteins
21
Q
The scientific method is used by scientists to
A
Conduct research
22
Q
The scientific method includes
A
Many steps
23
Q
A hypothesis is
A
A possible answer to a question
24
Q
An experiment is
A
A way to test A hypothesis
25
The step of the scientific method called conclusions should state
Whether the hypothesis is rejected or accepted
26
Communicate the findings of your research is
The six step of the scientific method
27
The independent variable is what the scientist
Changes in the experiment
28
The dependent variable is
What the scientist measures in the experiment
29
The controlled variable should be
Kept fixed
30
The function of bones
```
Protect vital organs.
storm minerals.
store fat (arms & leg bones)
Provide movement with muscles.
Blood cell formation in the marrow
```
31
What is A bone
A living Organ made of different tissues.
32
Compact bone
Tissue with no visible spaces. Canals are microscopic
33
Spongy bone
Tissue with many open spaces provides the most strength and support
34
Bone marrow
Soft tissue in the center of the down bone where cells are made
35
Red bone marrow
Sometimes found in spongy bone. Produces blood cells
36
Yellow bone marrow
Found in the central cavity of long bones for example arms and legs. Stores that
37
A group of cells form
Tissue
38
A group of tissues form an
Organ
39
Organs working together make an
Organ system
40
Epithelial tissue
Covers and protects underlying tissue
41
Nervous tissue
Sends electrical signals through the body
42
Muscle tissue
Made of cells that can contract and relaxed to produce movement
43
Connective tissue
```
Joins
supports
protects
insulates
nourishes and cushions
```
44
Name the major organ systems
```
Integumentary.
Muscular skeletal.
Skeletal.
Cardiovascular.
Nervous
Lymphatic system
Digestive system.
Endocrine system.
Respiratory system.
Urinary system
reproductive system
```
45
Integumentary
Protects underlying tissue. Include skin hair and nails
46
Musculoskeletal system
Muscles move your bones
47
Skeletal system
Provide a frame to support and protect body parts
48
Cardiovascular system
The heart pumps blood through all your blood vessels
49
Nervous system
electrical messages throughout the body
50
Lymphatic system
Provides white blood cells in the body
51
Digestive system
Breaks down food
52
Endocrine system
Send out chemical messages. Glands regulate the body
53
Respiratory system
Lungs. Absorbs oxygen and releases carbon dioxide
54
Urinary system
Removes waste from blood and regulates the body fluids
55
Reproductive system
Provides for reproduction
56
Homeostasis
How an organism resist environmental changes that would harm it's unique chemical makeup. The heart pumps at different rates based on activity. The temperature of the body is always maintained at 98.6°
57
Tissue
Group of similar cells working together
58
Epithelial tissue
Groups of cells working together to protect the Tissues beneath
59
Nervous tissue
Groups of cells and send electrical signals throughout the body
60
Muscle tissue
Groups of cells a contract relax to reduce movement
61
Connective tissue
Groups of cells that perform many functions, including joining, insulating, protecting, cushioning, supporting
62
organ
Two or more tissues working together to perform a particular function
63
Organ system
Group of organs working together to form a particular function
64
The Brain of the cell
Nucleus
65
Where DNA is contained in the cell
The nucleus
66
Which of the following is not found in animal cells?
Cell wall. So membrane. Lysosomes. Vesicle
Cell wall
67
Different tissues work together in an
Organ
68
Which of the following contains enzymes that can break down particles in vesicles?
Mitochondria. Lysosomes. Endoplasmic reticulum.
Lysosomes. Because they break down and digest food
69
What are the two parts of the cell theory
The most basic component of an organism is a cell.
All cells originate from other cells.
All living things are made up of one or more cells.
70
Do you also have a nucleus and a cell membrane
No
71
Which part of a cell manufactures lipids
Endoplasmic reticulum
72
Which of the following is an example of an organ a plant leaf. The heart. The stomach. All of the above
All of the bus
73
The ability for the body to maintain a stable internal environment even though it is very cold outside it's called
Homeostasis
74
Which of the following are the major tissue found in the body
Epithelial. Nervous. Muscle. Connective tissue's
75
Covers and protects underlying tissue hair skin and nails
Epithelial
76
Tissue that Joins supports protect insulates nurses and cushions organs
Connective tissue
77
Tissue found in the brain nerves and sense organs
Nervous tissue
78
To a more tissues working together for an
Organ
79
Stomach is an example of an
Organ
80
How many organ system does your body have
11 major organ systems
81
Your skin hair and nails project underlying tissue and make up what system
Integumentary
82
System is responsible for moving your bones
Muscular system
83
This system involves your heart pumping blood through your blood vessels
Cardiovascular system
84
This system receives and sends electrical messages throughout the body
The nervous system
85
The system returns leaked fluids to blood vessels and help to get rid of germs that can harm you
Lymphatic system
86
This system breaks down food you eat into nutrients that can be absorbed into your body
Digestive system
87
This system involves glands regulating body functions by sending out chemical messengers
Endocrine
88
System involves your lungs observing oxygen and releasing carbon dioxide
Respiratory system
89
The system removes waste from the blood and regulates the body fluids
Urinary system
90
The skeletal system
An adult human has approximately 206 bones which are part of the system
91
Your spinal cord is protected by
Vertebrae
92
found in spongy bone this type of marrow produces red blood cells
Red marrow
93
in the central cavity of long bones this Marrow stores fat
Yellow marrow
94
Tiny canal with in the blank bone contain small blood vessels
Compact bone
95
In children this Marrow fills the center of long bones
Red marrow
96
And adults this Marrow fills the center of long bones
Yellow marrow
97
What is the function of the endoplasmic reticulum?
To transport proteins
