Midterm Flashcards
0
Q
House cat’s scientific name is Felix Domesticus what is its genus
A
Felix
1
Q
Scientific name for humans
A
Homo sapiens
2
Q
Classification levels
A
Kingdom, phylum, class, order, family, genus, species
3
Q
Genera can be divided into
A
Species
4
Q
Which kingdom contains multicellular heterotrophs
A
Animal
5
Q
The father of taxonomy was
A
Carolus Linneaus
6
Q
What percentage of all living things are currently living on earth
A
5%
7
Q
What do we call a scientist who studies the classification of all living things
A
Taxonomists
8
Q
What is a dichotomous key
A
Pairs of statements that lead to identities
9
Q
Why use a dichotomous key
A
To indentify things quicker and easier
10
Q
What is binomial nomenclature
A
A classification system in which all living things has a 2 part name
11
Q
An organisms scientific name consists of
A
The genus & species
12
Q
What is the largest classification level
A
Domain
13
Q
Which classification level occurs after phylum
A
Class
14
Q
What stain was used to observe human cheek cells
A
Methylene blue
15
Q
The type of plant leaf we observed was
A
Elodea dens
16
Q
Packages & ships protein, like UPS
A
Golgi Bodies
17
Q
Colored bodies of DNA within nucleus
A
Chromosomes
18
Q
Transports proteins, comes in smooth & rough
A
Endoplasmic reticulum
19
Q
The powerhouse of the cell, makes ATP
A
Mitochondria
20
Q
Layer that surrounds & protects the cell
A
Cell membrane
21
Q
Contains RNA & makes ribosomes
A
Nucleolus
22
Q
The workers of the cells are the cell’s
A
Organelles
23
Q
Site of protein synthesis, made of two subunits
A
Ribosomes
24
The basic unit of life
Cell
25
Large structure that contains the cell's DNA
Nucleus
26
Gel-like substance within the cell's membrane holding all the cell's internal structures in
Cytoplasm
27
The trash compactors that break down or digest materials in a cell
Lysosomes
28
There was an announcement that 3 mean had won a Nobel Prize in Medicine for the way vesicles are packaged around the cell. What is one organelle likely involved
Golgi bodies
29
Th inner folds of the mitochondria are called foldia
False called the matrix
30
Carolus Linneaus was an 18th century scientist of taxonomy
True
31
A life function that requires ingesting food or nutrients
Nutrition
32
A life function that requires moving nutrients & gases around the inside of the organism
Transport
33
A life function that requires responding to changes in the environment
Regulation
34
Internal harmony or stability, of body temperature, for example
Homeostasis
35
The life function of exchanging gases, such as oxygen and carbon dioxide
Respiration
36
Ability to get rid of waste products
Excretion
37
Ability to respond to changes
Regulation
38
Ability to build necessary molecules
Synthesis
39
Ability to increase in size
Growth
40
Ability to make more of the same kind
Reproduction
41
Who was the first person to see cell's under a microscope and give them a name
Robert Hooke
42
He discovered that all plants were made of cells, which contributed to the development of the cell theory
Matthias Schleiden
43
He advanced the cell theory with his conclusion that cells could only come from other cells
Rudolph Virchow
44
Name the cell theory
All living things are made of cells, cells can only come from other cells, cells are the basic unit of life
45
What was essential for the development of the cell theory
Microscope
46
He discovered all animals are made of cells which contributed to the cell theory
Theodor Schwann
47
What is the level of organization from smallest to largest
Cell, tissue, organs, & organ systems
48
What is the most basic unit of life
Cell
49
Cells go their name because they look like little rooms
True
50
Cellswere called animalcules by Leewenhoek when he first look at teeth bacteria
True
51
Made his own microscope and saw bacteria
Anton Von Leewenhoek
52
Stated all plants are made of cells
Matthias Schleiden
53
Called the little rooms, cells for the first time
Robert Hooke
54
Made the first microscope
Zachariah Janssen
55
Established that cells came from cells
Rudolf Virchow
56
What are 3 types of microscopes
Compound light microscope, stereoscope, electron microscope
57
What are 2 abilities of microscopes
Magnify & resolve
58
What does compound light microscope mean
Compound refers to the 2 magnifying lenses
59
The exchange of gases like oxygen & carbon dioxide
Respiration
60
Removing wastes & poisons from the body
Excretion
61
Organisms that can make their own food
Autotrophs
62
Cells are to _______ as organs are to organ systems.
Tissues
63
What does the basic structure of a virus consist of
Genetic material surrounded by a protein coat
64
What can treat viruses
Antiviral medications, vaccines, strong immune systems
65
Which is not a virus: Ebola, chicken pox, polio, strep throat
Strep throat
66
What are disease causing microorganisms
Pathogens
67
What do antibiotics treat
Bacterial infections only
68
Why does the lytic cycle take place
To make more viruses
69
What happens to the host cell after the lytic cycle
It gets destroyed
70
When would the lytic cycle take place
During a viral infection
71
What is the difference between the lytic & lysogenic cycles
The lysogenic cycle involves genetic material being taken in by the host cell DNA
72
Can the lysogenic cycle lead into the lytic cycle
Yes
73
What can viruses contain
Either DNA or RNA
74
Why are viruses considered alive by some people
They can reproduce
75
What are some virus shapes
Polyhedral, spaceship or complex, and cylindrical
76
Disease causing microbes
Pathogens
77
Organism that viruses infect
The host
78
A shape of a virus
Cylinders
79
The cycle that destroys hosts
Lytic
80
Medicine that works against some viruses
Antivirals
81
The cycle that reproduces viruses when the host reproduces
Lysogenic
82
Bacteria eaters, viruses of bacteria
Bacteriophage
83
A machine that maintains a set temperature
Incubator
84
A hockey stick that disperses cells around a dish
Spreader
85
A scientist who studies with microscopic life
Microbiologist
86
A storage that holds test tubes
Tube rack
87
A scientist that studies viruses
Virologist
88
Edward Jenner and Salk & Sabin are scientist who work with
Vaccinations
89
Viruses are specific about their host or type of host
True
90
Why are viruses specific to who they pick
Whether their surface markers match the cell's receptors
91
What are tiny holes called that are in a bacteria lawn
Plagues
92
Organisms that get their food from dead organic matter
Decomposers
93
Prokaryotes that prefer areas of high salt levels
Halophiles
94
Bacteria commonly found in and on humans
Eubacteria
95
Prokaryotes that prefer, hostile extreme environments
Archaebacteria
96
Prokaryotes that produce methane gas
Methanogens
97
Bacteria that prefer to live in areas with high temperatures
Thermopiles
98
What are bacteria shapes
Spirilla, rod-shaped, bacillus
99
What is the name of a cell with no nucleus
Prokaryotes
100
Happy bacteria can multiply every how many minutes
20
101
Which is incorrect: some bacteria breakdown the bodies of dead plants & animals, all bacteria are parasites of living cells, the digestive tract of humans has bacteria that help with nutrition, some bacteria cause illness such as strep throat, food poisoning, and tooth decay
All bacteria are parasites of living cells
102
What do we use Petri dishes for
To grow bacteria
103
How do you hold the lid while inoculating the agar
Clamshell the lid
104
What is the food source that was in the Petri dish
Luria Broth Agar
105
What has the kingdom Monera been divided into
Archaebacteria and eubacteria
106
How can bacteria meet their needs of nutrition
Photosynthesis, chemosynthesis, decomposing
107
A bacteria flagellum is what
A tail like structure for movement
108
You will always find a cell nucleus in a bacteria
False
109
How can eubacteria live
Anaerobically, aerobically
110
What is anaerobically living
Without oxygen
111
How is aerobically living
With oxygen
112
Some bacteria can be the cause of disease
True
113
Some bacteria are able to conduct photosynthesis
T
114
In medicine some fungi can kill bacteria
True
115
Prokaryotes like bacteria are larger than eukaryotic cells
False
116
What can bacteria be found in
Yogurt, cheese, sour cream, in the intestines or mammals, on plant roots
117
Where would you find Salmonella
Undercooked eggs & chicken
118
What temperature do you set the incubator to
37° C
119
What are examples of bad bacteria
Strep Throat, tooth decay, Tetanus
120
What are the areas called where no bacteria can grow
Zones of inhibition
121
What is a cell with a nucleus or true kernel
Eukaryotes
122
What is a lichen
A symbiotic relationship between a fungi and an algae
123
What are the types of fungi
Club fungus, sac fungus, imperfect fungus
124
What is the underside of a mushroom cap lined with
Gills
125
Yeast
Fungus
126
Athletes foot
Fungus
127
Liverwort
Plant
128
Green algae
Protist
129
Mushroom
Fungus
130
Angiosperms
Plant
131
Paramecium
Protist
132
Euglena
Protist
133
Amoeba
Protist
134
Moss
Plant
135
What are protists
Unicellular, plant like, animal like, or fungus like in nature, aquatic
136
An organelle that pumps out excess water
Contractile vacuole
137
Process of engulfing food as vesicles or vacuoles
Phagocytosis
138
Structures used for moving around
Cilia & flagella
139
False feet that amoeba use
Pseudopods
140
Make up cell walls of fungi
Chitin
141
Food enters through an oral groove
Paramecium
142
Has chloroplasts & uses flagella
Euglena
143
Helps keep shape of euglena and paramecium more rigid
Pellicle
144
First animals
Protozoa
145
Come bearing naked seed plants
Gymnosperms
146
Nonvascular spore bearing plants
Bryophytes
147
Flower bearing hidden seed plants
Angiosperms
148
Ancestor to all plants
Green algae
149
Composition of cell walls
Cellulose
150
Helps convert light energy into chemicals
Chloroplasts
151
Waxy layer protecting plants from drying outs
Cuticle
152
Opening underneath leaves for gas exchange
Stomata
153
Vascular spore bearing plants
Ferns
154
What do vascular plant shave
A phloem for carrying glucose and a xylem for carrying water
