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WorksheetsBiology 1 Fall Semester Exam
Total questions: 203
Worksheet time: 2hrs 6mins
Name
Class
Date
1.
Holds objective lenses; Rotates to change objectives
a)
Arm
b)
Base
c)
Revolving Nosepiece
d)
scientific measDiaphragm
2.
Hold the slide in place on the stage
a)
Stage
b)
Stage Clips
c)
Aperature
d)
Light Source
3.
Regulates the amount of light on the specimen
a)
Diaphragm
b)
Aperature
c)
Ocular Lens
d)
Objective Lenses
4.
Long tube; holds ocular lens and revolving nosepiece
a)
Base
b)
Arm
c)
Diaphragm
d)
Body Tube
5.
Lens used to view specimen; also called eyepiece
a)
Scanning Lens
b)
Objective Lens
c)
Ocular Lens
d)
Illuminator
6.
Handle used to support the microscope when carried
a)
Base
b)
Revolving Nosepiece
c)
Light Source
d)
Arm
7.
Supports the microscope and located at the bottom
a)
Base
b)
Arm
c)
Body Tube
d)
Stage
8.
Lenses consist of low 4X, medium 10X, and high 40X
a)
Eyepiece
b)
Ocular Lens
c)
Objective Lenses
d)
Illuminators
9.
Place where slide is placed on while being viewed
a)
Base
b)
Stage Clips
c)
Diaphragm
d)
Stage
10.
Moves stage up and down for focusing; large amounts
a)
Fine Focus Knob
b)
Large Focus Knob
c)
Course Focus Knob
d)
Small Focus Knob
11.
Projects and provides light upward to view specimen; illuminator
a)
Aperature
b)
Light Source
c)
Stage
d)
Stage Clips
12.
What will be the total magnification if the ocular lens is 10X and the objective lens is 40X?
a)
40X
b)
10X
c)
100X
d)
400X
13.
What will be the total magnification if the ocular lens is 10X and the objective lens is 10X?
a)
10X
b)
100X
c)
1000X
d)
1X
14.
Name this part of the microscope
a)
arm
b)
scanning objective
c)
diaphragm
d)
eyepiece/ ocular
15.
What is the name of part "B"?
a)
The revolving nosepiece
b)
Ocular Lens
c)
Fine adjustment knob
d)
coarse adjustment knob
16.
What is the name of part "K"?
a)
The revolving nosepiece
b)
Ocular Lens
c)
Fine adjustment knob
d)
coarse adjustment knob
17.
What is the name of part "O"?
a)
The revolving nosepiece
b)
Light Source
c)
diaphragm
d)
coarse adjustment knob
18.
What is the name of part "G"?
a)
The revolving nosepiece
b)
Light Source
c)
arm
d)
coarse adjustment knob
19.
What is the name of part "L"?
a)
The revolving nosepiece
b)
Base
c)
arm
d)
coarse adjustment knob
20.
What is the name of part "J"?
a)
The revolving nosepiece
b)
Light Source
c)
diaphragm
d)
coarse adjustment knob
21.
What is the name of part "C"?
a)
Low Powered Objective Lens
b)
High Powered Objective Lens
c)
Medium Powered Objective Lens
d)
coarse adjustment knob
22.
When is it OK to eat or drink at the lab tables?
a)
Always
b)
During group work, but not during lab activities
c)
Never
d)
During lab activities
23.
When should you use the shower in the back corner of the lab?
a)
After P.E.
b)
After spilling chemicals onto your body
c)
Before going out on a date
d)
Never
24.
What should you do if you break glass in the lab?
a)
Tell the teacher, sweep up the glass, and put it where the teacher directs you
b)
Tell the teacher, sweep up the glass, and dump it into the garbage
c)
Pick up the glass with your hands
d)
Ignore it; the teacher will clean it up
25.
You should tie back long hair or baggy clothing
a)
When working with chemicals
b)
When working with a Bunsen burner
c)
When doing dissections
d)
Any time you are working in the lab
26.
What does this symbol mean
a)
fire safety
b)
eye protection safety
c)
animal safety
d)
extreme temperatures
27.
This is the symbol for
a)
campfires
b)
eye safety
c)
fume safety
d)
fire safety
28.
This is the symbol for
a)
biological safety
b)
radiation safety
c)
fire safety
d)
eye safety
29.
what is this symbol for
a)
chemical safety
b)
fire safety
c)
fume safety
d)
sharp object safety
30.
what is this symbol for
a)
glove safety
b)
apron safety
c)
clapping safety
d)
chemical safety
31.
what is this symbol for
a)
biological safety
b)
fire safety
c)
radioactive safety
d)
fume safety
32.
Bob breaks a beaker in the science lab, what is the first thing he should do
a)
clean the mess up
b)
get a dustbin and broom
c)
hide it
d)
notify his teacher
33.
What process to smell chemicals is this person doing
a)
sniffing
b)
snorting
c)
wafting
d)
wifting
34.
Can you wear sandals or other open-toe shoes during a lab?
a)
Yes, because it isn't PE class
b)
No
c)
Yes, if the lab isn't too dangerous
35.
What should you do if you see some broken lab equipment you need to use?
a)
Quickly put it away before someone gets hurt
b)
Immediately report the damage to the teacher
c)
Use it if there is only minor damage
d)
Just use it anyway
36.
Name the lab equipment.
a)
Beaker
b)
Graduated Cylinder
c)
Flask
d)
Evaporating Dish
37.
Name the lab equipment.
a)
Ring Stand
b)
Flask
c)
Beaker
d)
Bunsen Burner
38.
Name the lab equipment.
a)
Match
b)
Stiker
c)
Evaporating dish
d)
Bunsen burner
39.
Name the lab equipment.
a)
watch plate
b)
evaporating dish
c)
crucible
d)
tongs
40.
Name the lab equipment.
a)
test tube
b)
graduated cylinder
c)
flask
d)
beaker
41.
Name the lab equipment.
a)
flask
b)
graduated cylinder
c)
beaker
d)
test tube
42.
Name the lab equipment.
a)
test tube rack
b)
test tube holder
c)
tweezers
d)
tongs
43.
What is the name of this piece of scientific equipment?
a)
glass stirrer
b)
stirring rod
c)
twister
d)
stirring stick
44.
What is the name of this piece of scientific equipment?
a)
graduated cylinder
b)
cylinder
c)
measurer
d)
measuring tube
45.
What is the name of this instrument?
a)
Graduated Cylinder
b)
Pipet
c)
Triple Beam Balance
d)
Beaker
46.
What units should be used with the reading on this scientific tool?
a)
Milliliter
b)
Liter
c)
centimeter
d)
gram
47.
What is the SI Unit for Length?
a)
Meters
b)
Kilometers
c)
Feet
d)
Yards
48.
What is the name of this scientific instrument?
a)
graduated balance
b)
triple beam balance
c)
triple beam scale
d)
graduated scale
49.
What is the name of this scientific instrument?
a)
graduated balance
b)
triple beam balance
c)
triple beam scale
d)
graduated scale
50.
Read this graduated cylinder to the nearest tenth of a milliliter
a)
21.5
b)
22.5
c)
20
d)
21
51.
Measure to the nearest milliliter.
a)
73 mL
b)
73.0 mL
c)
76 mL
d)
76.1 mL
52.
What measurement is taken with this instrument?
a)
weight
b)
mass
c)
volume
d)
distance
53.
What is the abbreviation for grams?
a)
g
b)
gr
c)
G
d)
Gr
54.
What instrument should be used if the directions tell you to measure to the nearest gram?
a)
triple beam balance
b)
beaker
c)
graduated cylinder
d)
metric ruler
55.
What is the abbreviation for milliliter?
a)
m
b)
mL
c)
ML
d)
Ml
56.
How close a measurement is to the true value is called..
a)
Accuracy
b)
Precision
c)
Significant
d)
Estimate
57.
This bullseye demonstrates...
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
58.
?
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
59.
Accuracy is defined as
a)
close repeated measurements
b)
awesome measurements
c)
really good guessing
d)
measurement near the true value
60.
A student designed an experiment to study how temperature affects the rate at which an enzyme digests a protein. She put equal masses of liver into four equal-sized test tubes, brought the test tubes to different temperatures, introduced equal amounts of enzymes to each tube, and measured the duration of the chemical reaction. What factors were held constant in the student's experiment?
a)
Liver mass, test tube size, and enzyme amount
b)
Liver mass, enzyme amount, and reaction duration
c)
Test tube temperature and reaction duration
d)
Test tube temperature, liver mass, and enzyme amount
61.
A student wanted to know whether a new brand f shoe could make a basketball player jump higher. He found 18 basketball players who started using the shoes this season and measured how high each player could jump in the new shoes. What error did the student make in his investigation?
a)
He did not clearly state his research question
b)
There was no control group for the study
c)
The sample size was much too small
d)
The student was biased in favor of the new shoe
62.
A student hypothesized that robins prefer large birdhouses to small ones. He build four birdhouses of different sizes to test his hypothesis. What was the independent variable in the students study?
a)
The size of the birdhouse
b)
The number of birds in the house
c)
The location of the birdhouse
d)
The season of the year
63.
What is this?
a)
goggles
b)
eye dropper
c)
visor
d)
beaker
64.
What is this?
a)
Ruler
b)
Mass
c)
Triple beam balance
d)
scale
65.
Which of the following describes an independent variable within an experiment?
a)
a measured factor within an experiment that the the researcher cannot change and depends on the independent variab
b)
variables that are eliminated or removed in order to see the relationship between the independent and dependent variables
c)
a measured factor within an experiment that the researcher can change
d)
a factor within an experiment that is considered extraneous, it also correlates with the dependent or independent variable
66.
Which of the following correctly describes a dependent variable within an experiment
a)
a measured factor within an experiment that the researcher can change
b)
a variable that are eliminated or removed in order to see the relationship between the independent and dependent variables
c)
a factor within an experiment that is considered extraneous, it also correlates with the dependent or independent variable
d)
a measured factor within an experiment that the the researcher cannot change and depends on the independent variable
67.
When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertalizers, equal light, and equal water. What type of variable is the water?
a)
Dependent
b)
Independent
c)
Control
68.
When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertilizers, equal light, and equal water. What type of variable is the fertilizer?
a)
Dependent
b)
Independent
c)
Control
69.
Which variable is affected by what is being tested?
a)
Dependent
b)
Independent
c)
Control
70.
Which variable is the same for each test subject in an experiment?
a)
Dependent
b)
Independent
c)
Control
71.
What type of graph is this?
a)
Bar Graph
b)
Line Plot
c)
Pictograph
d)
Tally Chart
72.
Which of these is the dependent variable?
a)
X
b)
Y
73.
On a graph, on which of these is the dependent variable located?
a)
X
b)
Y
74.
On a graph, on which of these is the independent variable located?
a)
X
b)
Y
75.
Is this a testable question?
Does the color of a surface affect its temperature?
Does the color of a surface affect its temperature?
a)
Idk
b)
yes
c)
Maybe
d)
No
76.
This is the responding variable, or the variable you don't control.
a)
Independent
b)
Dependent
77.
This is the manipulated variable, or the variable you control.
a)
Independent
b)
Dependent
78.
During which step of the Scientific Method do you propose what you think will happen?
a)
Ask a question
b)
Experiment
c)
Hypothesis
d)
Conclusion
79.
The metric system is based on multiples of:
a)
100
b)
20
c)
10
d)
1
80.
What kind of a graph trend is this?
a)
Sudden uptrend
b)
Uptrend
c)
Sudden downtrend
d)
Downtrend
81.
What is a line graph used for?
a)
Recording something over time
b)
Percentages
82.
What is the first step in the Scientific Method?
a)
Analyze
b)
Observe
c)
Form a Hypothesis
d)
Test
83.
In a "controlled" experiment, how many variables should you change at a time?
a)
4
b)
3
c)
6
d)
1
84.
Inference
a)
Information organized for analysis
b)
Act of recognizing a fact
c)
Reason proposed to explain an observation
85.
Group in the experiment that does not get the variable and is used for comparison is called the _____ group.
a)
Dependent
b)
Control
c)
Independent
d)
Responding
86.
What axis is the independent variable used on?
a)
Y axis
b)
quadrant 1
c)
quadrant 2
d)
X axis
87.
What is the study of life called?
a)
Biology
b)
Physics
c)
Chemistry
d)
Earth Science
88.
The study of the physical and natural world.
a)
Biology
b)
Physics
c)
Science
d)
Earth Scienc
89.
The basic unit of life is called a (n)
a)
atom
b)
compound
c)
cell
d)
energy
90.
Keeping your internal body temperature the same is called
a)
excretion
b)
homeostasis
c)
respiration
d)
metabolism
91.
A chemical activity that some organisms do to get rid of waste is called
a)
respiration
b)
unicellular
c)
metabolism
d)
excretion
92.
In order to be considered living an organism must have
a)
blood
b)
cells
c)
brains
d)
hair
93.
In order for most cells to produce energy they need
a)
carbon dioxide
b)
muscles
c)
oxygen
d)
water
94.
A worm turns away from light is an example of a worm
a)
reproducing
b)
doing cellular respiration
c)
having cells
d)
responding to its environment
95.
Spontaneous generation is the idea that living things can come
a)
other living things
b)
from non living things
c)
from experiments in the lab
d)
outer space
96.
What is the main source of energy on Earth?
a)
stars
b)
moon
c)
water
d)
sun
97.
Cellular respiration is the process by which oxygen goes to your cells and your cells make
a)
water
b)
oxygen
c)
energy
d)
blood
98.
What is an example of how humans adapt to the enviorment around them?
a)
Living things get sad
b)
Living things get happy
c)
humans will sweat when they are hot and shiver when they are cold
d)
living things drink water to cool down
99.
What is one chacteristic of life
a)
living things make freinds
b)
living things reporduce
c)
living things talk
d)
living things draw pictures of dogs
100.
The __________ is the basic unit of the structure and function of living things.
a)
heart
b)
cell
c)
brain
d)
blood
101.
Which of the following is not a characteristic of life?
a)
ability to grow and develop
b)
homeostasis
c)
consists of more than one cell
d)
ability to reproduce
102.
What term describes the sum total of all life activities or processes in an organism?
a)
catabolism
b)
homeostasis
c)
diffusion
d)
metabolism
103.
#1 is pointing to?
a)
Cell membrane
b)
Nucleus
c)
Cilia
d)
Bud
104.
What do all cells use for energy?
a)
Carbs
b)
Protein
c)
Fat
d)
ATP
105.
How is energy released from ATP?
a)
adding a phosphate
b)
making a new bond
c)
removing the 3rd phosphate
d)
adding a protein
106.
In which organelle does photosynthesis occur?
a)
Mitochondria
b)
Chloroplast
c)
Endoplasmic Reticulum
d)
Lysosome
107.
Which of the following formulas represents photosynthesis?
a)
6 H2O + 6 O2 = C6H12O6 + 6 CO2
b)
6 H2O + 6 CO2 = C6H12O6 + 6 O2
c)
C6H12O6 + + 6 O2 = 6 H2O + 6 CO2
108.
Organisms that cannot make their own food and must obtain energy from external sources are called
a)
autotrophs
b)
heterotrophs
c)
thylakoids
d)
plants
109.
What is the ultimate source of energy for life on Earth?
a)
glucose
b)
sunlight
c)
ATP
d)
H2O
110.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
111.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
112.
Autotroph or Heterotroph?
a)
Autotroph
b)
Heterotroph
113.
What is an autotroph?
a)
an organism that can make their own food.
b)
an organism that cannot make their own food
c)
Herbivore
d)
Omnivore
114.
Requires two parents
a)
sexual
b)
asexual
115.
creates genetically different offspring
a)
sexual
b)
asexual
116.
Requires only one parent
a)
sexual
b)
asexual
117.
During this type of asexual reproduction, plants produce genetically identical offshoots (clones) of themselves, which then develop into independent plants?
a)
Binary Fission
b)
Sporulation
c)
Regeneration
d)
Vegetative Propagation
118.
Isotopes have the same number of protons, but a different number of ________________.
a)
Quarks
b)
Electrons
c)
Neutrons
d)
Photons
119.
Which atomic particle has a positive charge?
a)
Proton
b)
Neutron
c)
Electron
120.
Which subatomic particle has a neutral charge?
a)
Proton
b)
Neutron
c)
Electron
121.
What is an isotope?
a)
A charged atom
b)
A noble gas
c)
A variation of atoms of the same element
d)
A metal
122.
The smallest part of an element is known as the
a)
Periodic Table
b)
Atom
c)
Group
d)
Period
123.
In a neutral atom, what needs to be true?
a)
The number of protons and neutrons are the same
b)
The number of protons and electrons are the same
c)
The number of neutrons and electrons are the same
d)
None of the above
124.
How many electrons can the 3rd shell hold?
a)
2
b)
8
c)
16
d)
18
125.
What part of the atom has a negative charge?
a)
The nucleus
b)
The protons
c)
The neutrons
d)
The electrons
126.
An atom that is charged (has a positive or negative charge) is called ___________.
a)
A proton
b)
An isotope
c)
An ion
d)
A neutron
127.
What is the atomic mass of an element with 40 protons, 40 electrons, and 46 neutrons?
a)
80
b)
6
c)
86
d)
Not enough information
128.
An element's atomic number is always equal to how many ______________ it has.
a)
protons
b)
neutrons
c)
electrons
d)
nuclei
129.
What two types of atoms make a covalent bond?
a)
2 Nonmetals
b)
1 Nonmetal and 1 Metal
c)
2 Metals
d)
2 Noble Gases
130.
How are covalent bonds explained?
a)
When one atom takes the other atom's electron
b)
When the atom shares an electron with an another atom
c)
When the two nucleus merge
d)
When the neutrons leave the nucleus
131.
How are ionic bonds formed?
a)
When atoms share an electron
b)
When opposite charged atoms attract
c)
When one atom takes a proton
d)
When one atom takes a neutron
132.
What kind of bond forms when one kind of atom gives electrons to another kind of atom?
a)
Chemical bon
b)
Ionic bond
c)
Covalent bond
d)
Electron bond
133.
What kind of bond forms when atoms share electrons?
a)
Chemical bond
b)
Ionic bond
c)
Covalent bond
d)
Electron bond
134.
Ionic bonds for between...
a)
Metals
b)
Nonmetals
c)
Metals and Nonmetals
d)
Nonmetals and Gases
135.
A water strider can skate along the top of a pond because:
a)
covalent bonds result in water cohesion
b)
hydrogen bonds result in water cohesion (surface tension)
c)
water striders have adapted to take advantage of water cohesion
d)
low surface tension of water
136.
What word describes when water is attracted to other substances?
a)
cohesion
b)
adhesion
c)
capillary action
d)
surface tension
137.
Why can water have no net charge but have slight charges in different parts of the molecule?
a)
The oxygen end is slightly negative and the hydrogen end is slightly positive
b)
The hydrogen end is slightly negative and the oxygen end is slightly positive
c)
The hydrogen and oxygen ends change in polarity
d)
Because it is hydrophobic
138.
Why does water move from the roots to the leaves of plants?
a)
Water is pushed by solutes
b)
Capillary action pulls the water molecules like a chain
c)
Water is pulled by gravity
d)
Water’s cohesion causes it to “pull” towards the leaves
139.
Attractions between water molecules are called
a)
Covalent bonds
b)
Ionic bonds
c)
Polar bonds
d)
Hydrogen bonds
140.
What property of water helps to moderate earth's temperature?
a)
adhesion
b)
chohesion
c)
Specific heat capacity
d)
Latent heat of vaporization
141.
What word describes when a molecule is attracted to water?
a)
hydrophobic
b)
hydrophilic
c)
bipolar
d)
solvent
142.
Why does ice float?
a)
As water freezes, it expands and its density decreases.
b)
As water freezes, it takes up more hydrogen from the atmosphere, causing it to have a greater buoyancy.
c)
As water freezes, air becomes trapped between the hydrogen bonds of water molecules.
d)
As water freezes, it takes up more oxygen from the atmosphere, causing it to have a greater buoyancy.
143.
Water is polar because...
a)
The unequal sharing of electrons gives the water molecule a slight negative charge near its oxygen atom and a slight positive charge near its hydrogen atoms.
b)
The molecule has two poles, at which the it is colder than other regions of the molecule.
c)
The unequal sharing of electrons gives the water molecule a slight negative charge near its hydrogen atoms and a slight positive charge near its oxygen atom.
d)
The water molecule is neutral.
144.
The reason the molecular structure of water has a charge...
a)
Polar
b)
Adhesion
c)
Cohesion
d)
Heat Capacity
145.
Amount of energy needed to change the temperature of a substance...
a)
Polar
b)
Cohesion
c)
Adhesion
d)
Heat Capacity
146.
Molecular attraction in which a water sticks to other, unlike substances...
a)
Polar
b)
Adhesion
c)
Cohesion
d)
Heat Capacity
147.
The pH scale is a range from:
a)
1-7
b)
1-14
c)
1-5
d)
1-20
148.
A(n) ______ is a substance with a pH less than 7
a)
Acid
b)
Alkaline
c)
Base
d)
Buffer
149.
A(n) _______ is a substance with a pH greater than 7.
a)
Base
b)
Acid
c)
Buffer
d)
Water
150.
What is the only substance with a neutral pH of 7?
a)
Milk
b)
Orange Juice
c)
Water
d)
Blood
151.
pH measures the presence or what kind of ions?
a)
Sulfur
b)
Oxygen
c)
Nitrogen
d)
Hydrogen
152.
pH measures the presence or what kind of ions?
a)
Sulfur
b)
Oxygen
c)
Nitrogen
d)
Hydrogen
153.
What is the term for a substance that is added to alter the pH to a higher/lower state?
a)
Ionic Compound
b)
Buffer
c)
pH Sensor
d)
Hydrometer
154.
This indicates a basic substance:
a)
[H+]>[OH-]
b)
[H+]:[OH-]
c)
[H+]<[OH-]
155.
This indicates an acidic substance:
a)
[H+]<[OH-]
b)
[H+]>[OH-]
c)
[H+]:[OH-]
156.
This is one way to show a neutral substance:
a)
[H+]=[OH-]
b)
[H+]~~[OH-]
c)
[H+]<[OH-]
d)
[H+]>[OH-]
157.
During osmosis and diffusion substances pass through which organelle?
a)
nucleus
b)
cell membrane
c)
endoplasmic reticulum
d)
golgi body
158.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
it is permanen
d)
things are stuck
159.
Which is true about active transport?
a)
It requires energy
b)
it does not require energy
c)
It moves substances down the concentration gradient
d)
it moves material from high to low concentration
160.
Moving material against the concentration gradient, or from low concentration to high concentration describes
a)
DIffusion
b)
Osmosis
c)
Passive transport
d)
Active transport
161.
What is a factor that affects osmosis and diffusion?
a)
The concentration of the solute
b)
The volume of the liquid
c)
the color of the liquid
d)
if you can eat the liquid
162.
Channel proteins are used during which type of transport
a)
Osmosis
b)
Diffusion
c)
Facilitated diffusion
d)
Protein pump/active transport
163.
The movement of substances in and out of the cell without using energy is
a)
active transport
b)
passive transport
c)
endocytosis
d)
exocytosis
164.
Which is a type of diffusion?
a)
endocytosis
b)
exocytosis
c)
osmosis
d)
phagocytosis
165.
In active transport materials always move from
a)
high to low concentration
b)
low to high concentration
c)
inside to outside of the cel
d)
outside to inside of the ell
166.
In passive transport, material moves from
a)
high to low concentration
b)
low to high concentration
c)
inside to outside of the cell
d)
outside to inside of the cell
167.
Endocytosis is
a)
taking material into the cell
b)
forcing material out of the cell
c)
a type of diffusion
d)
not part of cell transport
168.
Pinocytosis and Phagocytosis are both types of
a)
Diffusion
b)
Facilitated diffusion
c)
Endocytosis
d)
Exocytosis
169.
Both endocytosis and exocytosis are types of
a)
Phagocytosis
b)
Pinocytosis
c)
Passive transport
d)
Active transport
170.
Cell membranes are made mostly from
a)
carbohydrate gates
b)
free moving proteins
c)
protein pumps
d)
phospholipids
171.
When a cell is placed in a hypertonic (more concentrated) solution water
a)
moves from the inside of the cell to the solution
b)
moves from the solution to the inside of the cell
c)
moves equally in and out of the cell
d)
none of these
172.
When a cell is placed in a hypotonic solution (less concentrated), water
a)
moves from the inside of the cell to the solution
b)
moves from the solution to the inside of the cell
c)
moves equally in and out of the cell
d)
none of these
173.
A cell in a hypertonic solution will
a)
Swell
b)
Shrink
c)
Stay the same size
d)
Impossible to tell
174.
A cell in a hypotonic solution will
a)
swell
b)
shrink
c)
stay the same size
d)
impossible to tell
175.
A cell in an isotonic solution will
a)
swell
b)
shrink
c)
stay the same size
d)
impossible to tell
176.
Osmosis is a type of diffusion
a)
True
b)
False
177.
Osmosis is a type of diffusion
a)
True
b)
False
178.
The sodium potassium pump moves ions against the gradient this is called by _______________________.
a)
passive transport
b)
active transport
c)
diffusion
d)
osmosis
179.
A cell in a hypertonic solution will
a)
Swell
b)
Shrink
c)
Stay the same size
d)
Impossible to tell
180.
Both endocytosis and exocytosis are types of
a)
Phagocytosis
b)
Pinocytosis
c)
Passive transport
d)
Active transport
181.
In this image, the cell is using which type of molecular transport?
a)
Osmosis
b)
Diffusion
c)
Endocytosis
d)
Exocytosis
182.
Which macromolecule is made of simple and complex sugars?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
183.
Which macromolecule stores energy, insulates us, and makes up the cell membrane?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
184.
Which are enzymes?
a)
simple carbohydrates
b)
proteins that speed up chemical reactions
c)
lipids that make up the cell membrane
d)
a building block of DNA
185.
This is one job proteins do NOT have in the body
a)
storing genetic information
b)
structure
c)
speed up chemical reactions
d)
transport things through cell membrane
186.
Which macromolecule is this?
a)
protein
b)
lipid
c)
nucleic acid
d)
carbohydrate
187.
What is the function of macromolecule subunit shown?
a)
energy
b)
catalyst
c)
stores genetic information
d)
composes the majority of the cell
membrane
membrane
188.
What macromolecule subunit is this?
a)
monosaccharide
b)
triglyceride
c)
amino acid
d)
nucleotide
189.
The diagram shows the structure of an amino acid. Which type of molecule is formed from amino acids?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
190.
Which of the following molecules is made up of glycerol and fatty
acids?
acids?
a)
sugars
b)
starches
c)
lipids
d)
nucleic acids
191.
Monomers are monosaccharides (simple sugars).
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
192.
Monomers are amino acids.
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
193.
Monomers are nucleotides.
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
194.
Monomers are fatty acids.
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
195.
Makes up the cell membrane, long term energy storage, insulation
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
196.
Stores and transmits genetic information.
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
197.
Short term energy storage, quick release energy.
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
198.
Regulates cell processes, changes the rate of chemical reactions
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
199.
DNA/RNA are examples
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
200.
Sugars and starches are examples.
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
201.
Fats and oils are examples.
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
202.
Enzymes and hormones are examples.
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
203.
Which organelle is only found in a plant cell?
a)
nucleus
b)
chloroplast
c)
mitochondria
d)
cell membrane
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