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First Quarter Review
First Quarter Review
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Review of scientific method, biochemistry, cells and cellular transport
Flashcards
62 cards
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Questions
62
Answers
1
how oxygen moves through the body
pump
osmosis
diffusion
facilitated diffusion
2
which macro-molecule stores genetic information; DNA and RNA
protein
carbohydrate
lipid
nucleic acid
3
vesicle containing substances fuses with the cell membrane and dumps contents out
endocytosis
exocytosis
4
Plant growth is measured using a meter stick. This is a type of _____ data.
quantitative
descriptive
qualitative
experimental
5
The tested factor is known as the _____ variable.
control
constant
independent
dependent
6
A responding variable is known as the
independent variable
constant
control group
dependent variable
7
what type of bond is formed when two molecules share electrons
covalent
ionic
8
what glucose molecules use to move through the cell membrane
pump
osmosis
channel proteins
carrier proteins
9
what charged ions moving from high to low concentrations will use
osmosis
pump
channel proteins
carrier proteins
10
form of cellular transport that requires energy
diffusion
passive
osmosis
active
11
which organelle stores water and other materials for the cell
vacuole
cytoplasm
cytoskeleton
golgi apparatus
12
An explanation of a natural phenomenon that is supported by observations and experiments.
theory
adaptation
law
ethics
13
which organelle digests dead cells and macromolecules
ribosome
cytoplasm
cell membrane
lysosome
14
Science is a ....
class.
religion
mystery.
process.
15
When measuring the volume of a tennis ball, you should use
meters
yards
milliliters
grams
16
how sodium and potassium ions are moved against the gradient with the help of ATP
osmosis
channel proteins
pump
facilitated diffusion
17
Name the genetic material found in ALL living things.
DNA
protein
ATP
sugar
18
The study of life.
chemistry
biology
geography
physics
19
Regulation of an organism's internal conditions.
organization
adaptation
response
homeostasis
20
The independent variable should be graphed on the __________ axis
y
x
21
what is the process of moving small non-polar materials from high to low concentrations
facilitated diffusion
diffusion
osmosis
active transport
22
The group in an experiment that does not receive the independent variable is the
constants
control
experimental group
subjects
23
which macro-molecule is comprised of a glycerol and fatty acid chains
nucleic acids
carbohydrates
proteins
lipids
24
Reasoning that starts with a conclusion and arrives at a specific prediction is
Inductive
Deductive
25
Which of the following is
NOT
a characteristic of a living organism?
Requires energy
Has mass
Can reproduce
Made of cells
26
which organelle packages and ships substances for transport
ribosome
Golgi apparatus
lysosome
ER
27
When measuring the mass of an earthworm, you should use
grams
milliliters
ounces
centimeters
28
which macro-molecule is comprised of saccharides
proteins
carbohydrates
nucleic acids
lipids
29
The ability to prove a hypothesis wrong is called
falsifiablility
hypothesis
research
observation
30
The dependent variable should be graphed on the
y-axis
x- axis
31
which macro-molecule provides energy for organisms
lipid
carbohydrate
protein
nucleic acid
32
Which organelle is the control center of the cell?
lysosome
nucleus
vacuole
mitochondria
33
the cell membrane engulfs a substance forming a vesicle around it and bringing materials in
exocytosis
endocytosis
diffusion
pump
34
The addition of mass to an organism.
reproduction
development
growth
organization
35
What comes first? A response or a stimulus...
response
neither one
stimulus
both
36
An experiment's ability to duplicate lab results in the field is called
duplication
human error
falsifiability
workability
37
The idea that nature gives us clues about how substances can be used is known as
Biogenesis
Doctrine of Signatures
Spontaneous Generation
Doctrine of Humors
38
Reasoning that starts with specific observations and arrives at a general conclusion is
Deductive
Inductive
39
which organelle provides energy for the cell
Golgi
mitochondria
nucleus
ribosome
40
All living things reproduce sexually.
true
false
41
To measure the length of the room, you should use
grams
liters
meters
yards
42
what is the diffusion of water molecules
diffusion
facilitated diffusion
endocytosis
osmosis
43
The International system of units commonly referred to as the ...
standard system
forensic system
common system
metric system
44
The idea that the body is composed of bile, blood, and phlegm is known as
Spontaneous Generation
Doctrine of Signatures
Doctrine of Humors.
Biogenesis
45
a cell with 5% NaCl is in a flask with 5% NaCl. it is
isotonic
hypotonic
hypertonic
46
which organelle selects which materials come in and out of the cell
cell membrane
cytoplasm
mitochondria
nucleus
47
a cell with 10% NaCl is placed in a flask with 15% NaCl. this solution is
hypotonic
isotonic
hypertonic
48
a prokaryotic organism lacks
a cell wall
a nucleus
a cell membrane
a ribosome
49
The idea that nonliving things can create living things is known as
Doctrine of Signatures
Doctrine of Biogenesis
Doctrine of Humors
Spontaneous Generation
50
which macro-molecule is found in the cell membrane and provides insulation and cushion
carbohydrates
nucleic acids
proteins
lipids
51
An experiment that compares two or more groups and records data is considered a
controlled experiment
a comparative experiment
research lab
playtime
52
which macro-molecule is comprised of amino acids
nucleic acid
carbohydrate
protein
lipid
53
which macro-molecule is a building block for the cell and is used to make repairs
carbohydrates
proteins
lipids
nucleic acids
54
In the experiment "how light affects growth": the height of a plant is the ...
control
independent variable
constant
dependent variable
55
which organism is a prokaryote
a protist
a plant
a bacteria
a fungi
56
which organelle is attached to the rough ER and makes protiens
ribosome
lysosome
centromere
mitochondria
57
a cell with 10% NaCl is in a solution with 1% NaCl. it will
shrink
stay the same
swell
58
which organelle transports materials around the cell
Gogli apparatus
mitochondria
ER
vacuole
59
Any time you are in doubt about the safety of an experiment, you should...
start the experiment.
ask your teacher.
text your friend.
ask your lab partner.
60
The assumption that there is no correlation between two variables is called the
hypothesis
alternative hypothesis
error
null hypothesis
61
Things that should be kept the same between the control and experimental group are known as
processes
dependent variables
constants
independent variables
62
what speeds up a chemical reaction by lowering the activation energy
heat
substrate
water
enzyme
