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Term II Review

Total questions: 110

Worksheet time: 2hrs 34mins

Name
Class
Date
1.

What is the function of the cell membrane?

a)

Controls the movement of substances in and out of the cell

b)

Stores genetic information

c)

Regulates the cell's temperature

d)

Provides energy to the cell

2.

What is the function of the nucleus?

a)

Cell wall formation

b)

Waste disposal

c)

Energy production

d)

Control center of the cell

3.

Which organelle is responsible for protein synthesis?

a)

mitochondria

b)

nucleus

c)

endoplasmic reticulum

d)

ribosome

4.

What is the function of the cytoplasm?

a)

Storing genetic information

b)

Holding organelles in place and transporting materials within the cell

c)

Producing energy for the cell

d)

Regulating cell activities

5.

Which organelle is responsible for breaking down and recycling cellular waste?

a)

nucleus

b)

lysosome

c)

mitochondria

d)

endoplasmic reticulum

6.

What is the function of the endoplasmic reticulum?

a)

Protein and lipid synthesis, and transportation of molecules within the cell

b)

Regulation of cell division

c)

Energy production through photosynthesis

d)

Storage of genetic material

7.

Which organelle is responsible for storing water, nutrients, and waste products?

a)

mitochondria

b)

ribosome

c)

nucleus

d)

vacuole

8.

What is the function of the Golgi apparatus?

a)

Modifying, sorting, and packaging proteins and lipids

b)

Storing genetic information

c)

Producing energy for the cell

d)

Regulating cell growth and division

9.

Which organelle is responsible for maintaining the cell's shape and providing structural support?

a)

Golgi apparatus

b)

Mitochondria

c)

Endoplasmic reticulum

d)

Cytoskeleton

10.

Cells that do not contain a nucleus or membrane-bound organelles.

a)

Prokaryotic

b)

Eukaryotic

11.

Complex cells that contain a nucleus and other membrane bound organelles.

a)

Prokaryotic

b)

Eukaryotic

12.

Not found in animal cells. This rigid outer covering helps to support and protect plant cells while letting some substances like water and oxygen into the cell.

a)

Cell membrane

b)

Cell wall

c)

Cytoplasm

13.

Found only in plant cells. These organelles convert sunlight energy into food molecules during photosynthesis.

a)

vacuole

b)

lysosome

c)

mitochondria

d)

chloroplast

14.

The porous membrane the surrounds the nucleus.

a)

Cell membrane

b)

Chromatin

c)

nuclear envelope

d)

nucleolus

15.

What distinguishes a plant cell from an animal cell? (How do you tell them apart) Hint: There's 3 ways (Check all 3)

a)

Central Vacuole

b)

Mitochondria

c)

Cell Wall

d)

Ribosomes

e)

Chloroplasts

16.

Which type of cell is this?

a)

Prokaryote

b)

Eukaryote

17.

Which of the following structures is ALWAYS found in both eukaryotic and prokaryotic cells?

a)

nucleus

b)

mitochondria

c)

ribosomes

d)

cell wall

18.

Plant and animal cells are examples of

a)

prokaryotic cells

b)

eukaryotic cells

19.
What is the structure labeled #3?
a)
Golgi body
b)
Endoplasmic reticulum
c)
Vacuole
d)
Mitochondria
20.

Which letter represents the central vacuole?

a)

B

b)

C

c)

D

d)

E

21.

Which letter represents the cell membrane?

a)

F

b)

G

c)

H

d)

I

22.
What is the function of this organelle?
a)
protein synthesis
b)
photosynthesis
c)
cellular respiration
d)
energy production
23.
Which organelle is shown?
a)
chloroplast
b)
mitochondrion
c)
endoplasmic reticulum
d)
Golgi body
24.

Function of this organelle?

a)

transport proteins

b)

package and ship proteins

c)

synthesize proteins

d)

digests food and worn-out organelles

25.
1? 
a)
Cell wall
b)
Nucleus
c)
Chloroplast 
d)
Mitochondria 
26.
C?
a)
Ribosome
b)
Nucleolus 
c)
Cell membrane 
d)
Cytoplasm
27.
What organelle carries proteins and lipids from the Golgi apparatus to other cell parts?
a)
Small vacuole
b)
Vesicles 
c)
Lysosomes 
d)
Large vacuole
28.
Which organelle contains digestive enzymes & helps to breakdown waste in cells?
a)
Lysosome
b)
The smooth ER
c)
Small vacuole 
d)
Large vacuole 
29.

Increase surface area for storage of ATP

a)

Thylakoids

b)

Chromatin

c)

Cytoplasm

d)

Cristae

30.

Short hairs for movement

a)

Cilia

b)

Flagella

c)

Cytoskeleton

d)

Spindle Fibers

31.

Make ribosomes

a)

Nucleus

b)

Nucleolus

c)

Smooth E.R.

d)

Plastid

32.

Select ALL the correct answers for the cell theory

a)

All living things are made of cells

b)

All cells have a nucleus

c)

Cell are the basic unit of structure and function

d)

Cell come from existing cells

e)

All cells have a cell wall

33.

Particle of movement from an area of lower concentration to an area of higher concentration.

a)

Active transport

b)

Passive transport

34.

Particle of movement from an area of higher concentration to an area of lower concentration.

a)

Active transport

b)

Passive transport

35.

Which type of transport uses energy in the form of ATP to transport substances?

a)

Active transport

b)

Passive transport

36.

Which type of transport does not use energy to transport substances?

a)

Active transport

b)

Passive transport

37.

Which type of passive transport uses transport proteins to transport items such as glucose through the membrane?

a)

Facilitated diffusion

b)

Osmosis

c)

Diffusion

38.

Which type of passive transport focuses on the movement of water through the membrane?

a)

Facilitated diffusion

b)

Osmosis

c)

Diffusion

39.

Which type of passive transport occurs when molecules move randomly from high to low concentration like color dye in a beaker?

a)

Facilitated diffusion

b)

Osmosis

c)

Diffusion

40.

Which type of diffusion is represented?

a)

Facilitated diffusion

b)

Osmosis

c)

Diffusion

41.

Which type of solution has a greater solute concentration INSIDE of the cell?

a)

Hypertonic

b)

Hypotonic

c)

Isotonic

42.

Which type of solution has the same solute concentration inside of and outside of the cell?

a)

Hypertonic

b)

Hypotonic

c)

Isotonic

43.

The cell shrunk in size, which means it was placed in a ____ solution.

a)

Isotonic

b)

Hypertonic

c)

Hypotonic

44.

The cell expanded in size to the point of lysing (bursting), which means it was placed in a ____ solution.

a)

Isotonic

b)

Hypertonic

c)

Hypotonic

45.

The cell shows water moving in and out equally, which means it was placed in a ___ solution.

a)

Isotonic

b)

Hypertonic

c)

Hypotonic

46.

Which type of active transport is displayed?

a)

Endocytosis

b)

Exocytosis

47.

Which type of active transport uses a vesicle to allow a large molecule to exit the cell?

a)

Endocytosis

b)

Exocytosis

48.
Which form of transport is being shown in the diagram.
a)
diffusion
b)
osmosis
c)
facilitated diffusion
d)
active transport
49.
Semi-permeable mean to allow
a)
all materials across the membrane
b)
only some materials across the membrane
c)
no material to cross the membrane
d)
to allow only water across the membrane
50.
This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.
a)
vacuole
b)
nucleus
c)
cell membrane
d)
cell wall
51.

A cell which is 5 percent dissolved solute is in a solution which has 15 percent dissolved solute. What will happen to the cell?

a)

water will move into the cell and it will swell

b)

water will move out of the cell and it will shrink

c)

water will not move through the cell membrane without energy being added

52.

The cell membrane bilayer is primarily made of which macromolecule? 

a)
lipids
b)
protein
c)
nucleic acid
d)
carbohydrate
53.

Which of the following statements is NOT part of the cell theory?

a)

Cells are the basic unit of structure and function in all living things.

b)

All cells are produced from other cells.

c)

Only things that move are composed of cells.

d)

All living things are composed of cells.

54.

What is the function of aquaporins?

a)

Transporting glucose

b)

Facilitating transport of water

c)

Breaking down ATP

d)

Pumping sodium and potassium

55.

What type of molecules can directly go through the phospholipid bilayer without assistance?

a)

Very small non-polar molecules

b)

Large carbohydrates

c)

Large polar molecules

d)

Charged ions

56.

What is the function of aquaporins?

a)

Transporting glucose

b)

Facilitating transport of water

c)

Breaking down ATP

d)

Pumping sodium and potassium

57.

What is the sodium-potassium pump an example of?

a)

Simple diffusion

b)

Endocytosis

c)

Active transport

d)

Facilitated diffusion

58.

What is the purpose of the diaphragm on the microscope?

a)

It is the light source

b)

It regulates/controls the amount of light

c)

Supports the stage

d)

Used for rotating the objective lenses

59.

Which adjustment knob is used for final focusing (small adjustments to increase the focus of the lens)?

a)

Coarse Adjustment Knob

b)

Fine Adjustment Knob

60.

Which adjustment knob is used for first focusing? (I.e. moving the stage closer or farther away from the objective lenses to find the specimen).

a)

Coarse Adjustment Knob

b)

Fine Adjustment Knob

61.

Using a 10x eyepiece and a 40x objective would give a total magnification of ___

a)

40x

b)

50x

c)

400x

d)

500x

62.

What is the magnification of the ocular/eyepiece lens on a microscope?

a)

4x

b)

10x

c)

40x

d)

100x

63.
A microscope is an instrument that.
a)
makes faraway objects look closer.
b)
makes small objects appear larger.
c)
decreases the size of small objects.
d)
increases the size of small objects.
64.
If your teacher asks you to move a microscope to table, how do you carry it?
a)
by the body tube and the eyepiece
b)
with one hand
c)
one hand on the arm and the other under the base
d)
with one hand on the base and the other on the eyepiece.
65.

This part contains the lens you look through.

a)

nosepiece

b)

eyepiece

c)

low power objective lens

d)

high power objective lens

66.

If you wanted to center the image what direction would you move your slide in?

a)

Down and left

b)

Down and right

c)

Up and left

d)

Up and right

67.
If you move the slide down while viewing, in which direction will it appear to move?
a)
right 
b)
left
c)
up 
d)
down
68.

What would the letter "F" look like under the scope ?

a)
b)
c)
d)
69.

What organelles are visible in these cells?

a)

nucleus and chloroplasts

b)

nucleus and cell membrane

c)

cell wall and nucleus

d)

cell wall and chloroplasts

70.

What type of cells are these?

a)

Plant cells

b)

Animal cells

c)

Bacterial Cells

d)

Protist Cells

71.

Photosynthesis is the process by which energy from the sun is used to make  .

a)

water (H2O)

b)

chlorophyll

c)

glucose

d)

carbon dioxide (CO2)

72.

The purpose of photosynthesis is to ____.

a)

make ATP for humans

b)

build proteins in plants

c)

store solar energy as sugar

d)

A and C

73.

Which of the following is released as a byproduct of photosynthesis?

a)

carbon dioxide

b)

carbon

c)

oxygen

d)

water

74.

Which best describes light-independent reactions?

a)

They are the first stage of photosynthesis.

b)

They utilize the energy stored in ATP and NADPH to create glucose.

c)

They use carbon dioxide to synthesize proteins.

d)

They create ATP and NADPH that is used to make oxygen.

75.

Which of the following is the correct chemical equation for photosynthesis?

a)

6CO2 + 6H2O + light energy 🡪 C6H12O6 + 6O2

b)

C6H12O6 + 6O2 🡪 6CO2 + 6H2O + light energy 

c)

C6H12O6 + 6H2O 🡪 6CO2 + 6O2 + light energy

d)

6CO2 + C6H12O6 + light energy 🡪 6H2O + 6O2 

76.

Which of the following is NOT a reactant of photosynthesis?

a)

water

b)

light energy

c)

carbon dioxide

d)

glucose

77.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
78.

Why are plants usually green?

a)

Because the chlorophyll reflects green light

b)

Because the chlorophyll absorbs green light

c)

Because the accessory pigments combine to make green

d)

Because the accessory pigments only absorb green light

79.

How does most of the water needed by the plant get into its leaves?

a)

It enters through the stomata

b)

The roots absorb it and then it travels up the stem

c)

It's made during a chemical reaction in the leaf

d)

The flowers capture water and deliver it to the leaves

80.

Series of electron carrier proteins that shuttle high-energy electrons during ATP-generating reactions

a)

NADP+

b)

Light-independent

c)

Light-dependent

d)

Electron transport chains

81.

The oxygen gas we breathe comes from the splitting of water during the light reaction

a)

True

b)

False

82.
Which of the following molecules is not needed for the Calvin Cycle?
a)
CO2
b)
ATP
c)
NADPH
d)
H2O
83.
What is the function of NADP+?
a)
It absorbs light
b)
It is an electron carrier
c)
It is a light-reflecting pigment
d)
It acts as long-term energy storage
84.
The light reactions occur in the ________ and the dark reactions take place in the ________.
a)
Chloroplast / thylakoid membrane
b)
stroma / thylakoid
c)
mesophyl / stomata
d)
thylakoid membrane / stroma
85.
How many sugar molecules are produced from every six molecules of carbon dioxide that enter the Calvin cycle?
a)
1
b)
3
c)
6
d)
12
86.
The H+ concentration gradient is used to 
a)
make NADPH
b)
split a water molecule
c)
generate ATP
d)
form water
87.

Rubisco is important in which step of photosynthesis

a)

energizing the electrons in chlorophyll

b)

carbon fixation when CO2 is connected to RUBP during calvin cycle

c)

regeneration phase as RUBP is made during calvin cycle

d)

reduction of the carbon chain during the calvin cycle

88.

The NADP+ is

a)

oxidized during the light reaction

b)

reduced during the light reaction

c)

oxidized during the Calvin cycle

d)

reduced during the Calvin cycle

89.

What letter is the light reaction?

a)

a

b)

b

c)

c

d)

d

e)

e

90.

Letter H is called the

a)

Glycolysis

b)

Krebs cycle

c)

Calvin cycle

d)

electron transport chain

91.

This diagram is of the

a)

Krebs Cycle

b)

CAlvin Cycle

c)

electron transport chain

d)

thylakoid membrane

92.
Which process is the largest contributor to the release of CO2 
a)
Citric Acid Cycle or Krebs Cycle
b)
Pyruvate Oxidation
c)
Glycolysis
d)
Oxidative Phosphorylation 
93.
Which process does not occur in aerobic conditions? 
a)
Fermentation
b)
Pyruvate Oxidation
c)
Citric Acid Cycle or Krebs cycle 
d)
Oxidative Phosphorylation 
94.
What is the main job of the electron carriers in cellular respiration? 
a)
Transport electrons and hydrogen atoms to the electron transport chain 
b)
Capture energy throughout the process of cellular respiration
c)
Provide the reactants for the process of cellular respiration
d)
Pump positive hydrogen ions and shuttle electrons across the electron transport chain and contribute to chemiosmosis
95.

How is cellular respiration related to photosynthesis?

a)

Both require oxygen to start

b)

It is the reverse reaction of photosynthesis

c)

Both start with glycolysis

d)

Both end with 38 ATP for cells

96.

Which of the following statements are false?

a)

Glycolysis does not require oxygen

b)

Glycolysis is the first step in both anaerobic and aerobic respiration

c)

Glycolysis occurs in the mitochondria

d)

Glycolysis produces 2 ATP, 2 Pyruvates, and 2 NADH

97.
Glucose is broken down into pyruvate in a process known as 
a)
glycolysis
b)
electron transport
c)
the Krebs cycle
d)
phosphorylation
98.

The Electron Transport Chain (ETC) occurs across the ________ and so extra folds called ________ enable it to occur more often

a)

Mitochondrial matrix, villi

b)

Outer mitochondrial membrane, flagella

c)

Inner mitochondrial membrane, cristae

d)

Cytoplasm, endoplasmic reticulum

99.

What process is found in both aerobic and anaerobic metabolism?

a)

the Kreb's cycle

b)

oxidative phosphorylation

c)

the citric acid cycle

d)

glycolysis

100.

The final electron acceptor of aerobic respiration is _______ and this allows _______________ to continue.

a)

oxygen, electron flow

b)

water, citric acid cycle

c)

carbon dioxide, aerobic respiration

d)

NAD+, chemiosmosis

101.

The main purpose of fermentation is to

a)

produce oxygen

b)

replenish NAD+ for glycolysis

c)

replenish oxaloacetic acid for the Krebs cycle

d)

produce ATP

102.
Use the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?
a)
A and B
b)
A and C
c)
B and C
d)
C and D
103.

It is possible for both prokaryotes and eukaryotes to perform glycolysis because it occurs in the _____________

a)

mitochondrial matrix

b)

inner membrane

c)

cytoplasm

d)

cell membrane

104.

Anaerobic respiration yields about ______ ATP per glucose whereas aerobic respiration yields about _______ ATP per glucose.

a)

38, 2

b)

2, 38

c)

2, 18

d)

18, 2

105.

Anaerobic respiration yields about ______ ATP per glucose whereas aerobic respiration yields about _______ ATP per glucose.

a)

38, 2

b)

2, 38

c)

2, 18

d)

18, 2

106.

The electrons that transfer energy to pump protons across the inner mitochondrial membrane were supplied by

a)

ATP and NADPH

b)

NADH and FADH2

c)

water and oxygen

107.

Which reaction moves the cellular respiration process from the cytoplasm to the mitochondria?

a)

glycolysis ---> pyruvate

b)

pyruvate ---> acetyl CoA

c)

acetyl CoA ---> PGA

d)

PGA ---> PGAL

108.

Aerobic cellular respiration also occurs in some aerobic bacteria (prokaryotes). Since these organisms do not have mitochondria, what is the likely location of the electron transport chain (ETC)?

a)

the nuclear membrane

b)

the endoplasmic reticulum

c)

the cell membrane

d)

the chloroplast

109.

Aerobic cellular respiration also occurs in some aerobic bacteria (prokaryotes). Since these organisms do not have mitochondria, what is the likely location of the electron transport chain (ETC)?

a)

the nuclear membrane

b)

the endoplasmic reticulum

c)

the cell membrane

d)

the chloroplast

110.

Photosynthesis is an energy storing process (in glucose) and cellular respiration is an energy releasing process (to ATP)

a)

true

b)

false

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