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TEST 7 Biology: CH9-10 ATP cycle, Photosynthesis, and CR

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

Cells use a molecule called _____ to store and release energy like a battery. The energy is stored in chemical bonds between _____ groups of the molecule, and the energy is released when the chemical bonds are broken.

a)

ADP; sugars

b)

ATP; sugars

c)

ADP; phosphate

d)

ATP; phosphate

2.

Plants, algae, and some bacteria use the energy of sunlight in the process of _____. The process converts the energy from sunlight into chemical energy stored in the bonds of _____.

a)

cellular respiration; proteins

b)

cellular respiration; carbohydrates

c)

photosynthesis; carbohydrates

d)

photosynthesis; proteins

3.

The diagram shows the molecular structure of adenosine triphosphate (ATP).

The diagram shows a three-part structure. From left to right, adenine is shown as two polygons, then ribose is shown as a pentagon, and then 3 phosphate groups are shown by three letter Ps in circles. Which of these events occurs during the normal function of ATP in the cell?

a)

The chemical bond breaks between the second and third phosphate groups.

b)

The chemical bond breaks between the ribose unit and the first phosphate group.

c)

The chemical bond breaks between the adenine and ribose units.

d)

A chemical bond forms between the adenine unit and the third phosphate group.

4.

During photosynthesis, cells capture the energy of sunlight using _____ , which is a type of pigment..

a)

chlorophyll

b)

thylakoid

c)

stomata

d)

stroma

5.

Photosynthesis occurs in the ____.

a)

chloroplast

b)

cell wall

c)

mitochondria

d)

lysosome

6.

Light dependent reactions take place in the _____.

a)

thylakoid

b)

cell membrane

c)

mitochondria

d)

cell membrane

7.

The purpose of light dependent reactions is to _____.

a)

take in light to use energy created in the light independent reactions.

b)

take in light and make energy for the light independent reactions.

c)

keep light out of the chloroplast.

d)

keep light in the chloroplast.

8.

During photosynthesis, carbon dioxide and _____ are converted through a series of reactions into two products: high-energy _____ and _____ gas.

a)

water; oxygen; glucose

b)

glucose; water; oxygen

c)

water; glucose; oxygen

d)

oxygen; water; glucose

9.

Victor is using the diagram shown below to develop a model of photosynthesis. The letters A, B, and C each represent a reactant or product of the process.

Should water (H2O) be included in the model as a reactant or product? If so, how should it be included?

a)

Yes, as reactant A

b)

Yes, as product B

c)

Yes, as reactant C

d)

No, it should not be included

10.

What is compund B?

a)

O2

b)

CO2

c)

H2O

d)

Sugar

11.

What is compund C?

a)

O2 (Oxygen)

b)

CO2 (carbon dioxide)

c)

H2O (water)

d)

C6H12O6 (Sugar)

12.

What is the role of compound C?

a)

a reactant that provides the carbon and hydrogen for sugars

b)

a reactant that provides the carbon and oxygen for sugars

c)

a product that forms along with sugars

13.

The energy currency of the cell is the molecule _____.

a)

ATP

b)

ADP

c)

cAMP

d)

glucose

14.

The light independent reactions take place in the _____.

a)

thylakoid

b)

stroma

c)

golgi apparatus

d)

mitochondria

15.

What is the electron carrier in plants?

a)

NAD+

b)

NADH

c)

NADPH

d)

none of the above

16.

During the light dependent reactions _____ comes in and _____ is released.

a)

water; oxygen

b)

water; carbon dioxide

c)

carbon dioxide; water

d)

oxygen; water

17.

The purpose of the light independent reactions is to _____.

a)

produce sugars by using energy and carbon dioxide.

b)

the serve no purpose.

c)

produce carbon dioxide by using sugars.

d)

produce oxygen using water and light.

18.

The picture shows a leaf found on an autotrophic plant. The cells in this leaf are making their own energy by the process of _____.

a)

photosynthesis, where carbon dioxide and sunlight at Q and R are taken in and then converted into glucose and oxygen at S and T.

b)

photosynthesis, where glucose and oxygen at Q and R are taken in and then converted into water vapor and thermal energy at S and T.

c)

respiration, where carbon dioxide and oxygen at Q and R are taken in and then converted into thermal energy and methane gas at S and T.

19.

Directions: Use the table below, which is missing information in sections W, X, Y, and Z, to answer any questions that follow. Which of the following is correct for blank X?

a)

chloroplast

b)

oxygen, glucose and water

c)

energy release

d)

water and oxygen

20.

Directions: Use the table below, which is missing information in sections W, X, Y, and Z, to answer any questions that follow. Which of the following is correct for blank Y?

a)

chloroplast

b)

oxygen, glucose

c)

energy release

d)

water and oxygen

21.

Directions: Use the table below, which is missing information in sections W, X, Y, and Z, to answer any questions that follow. Which of the following is correct for blank W?

a)

chloroplast

b)

oxygen, glucose

c)

energy release

d)

water and oxygen

22.

The electron carrier in animal cells is _____.

a)

NADH

b)

NADPH

c)

NADP+

d)

none of the above

23.

The reactants of cellular respiration are _____ and _____.

a)

glucose and carbon dioxide

b)

glucose and water

c)

glucose and oxygen

d)

carbon dioxide and water

24.

Glycolysis is a(n) ____ process, where oxygen is not required.

a)

areobic

b)

anerobic

c)

fermentation

d)

none of the above

25.

Glycolysis occurs in the _____ while the Krebs Cycle and the electron transport chain occur in the _____.

a)

mitochondria; cytoplasm

b)

cytoplasm; mitochondria

c)

mitochondria; nucleus

d)

nucleus; mitochondria

26.

The Krebs Cycle and the electron transport require ____ because they are _____ processes.

a)

oxygen; areobic

b)

oxygen; anerobic

c)

carbon dioxide; areobic

d)

carbon dioxide; anerobic

27.

The most ATP is produced in the ____.

a)

mitochondria

b)

lysosome

c)

nucleus

d)

cytoplasm

28.

Organisms that solely use cellular respiration inside their cells are known as _____.

a)

autotrophs

b)

heterotrophs

c)

decomposers

d)

producers

29.

Fermentation occurs when _____.

a)

oxygen is present

b)

oxygen is not present

c)

carbon dioxide is present

d)

carbon dioxide is not present

30.

Organisms such as yeast go through _____, in which the products are carbon dioxide and alcohol.

a)

lactic acid fermentation

b)

alcoholic fermentation

c)

cellular respirtaion

d)

none of the above

31.

The diagram shows processes happening within a cell. A scientist is investigating what occurs at point X on the diagram. What question is the scientist most likely attempting to answer?

a)

Where does glycolysis occur?

b)

Where does the Calvin Cycle occur?

c)

Where does the Krebs Cycle occur?

d)

Where does electron transport occur?

32.

Which of the following is correct for blank Y?

a)

oxygen and glucose

b)

mitochondria

c)

water and oxygen

d)

chloroplast

33.

Which of the following is correct for blank W?

a)

energy release or 36 ATP prooduced

b)

chloroplast

c)

water and oxygen

d)

mitochondria

34.

Which of the following is the correct sequence of events in cellular respiration?

a)

glycolysis =>Krebs cycle => electron transport

b)

Krebs Cycle => glycolysis => electron transport

c)

Krebs cycle =>electron transport => glycolysis

d)

glycolysis =>fermentation =>Krebs cycle

35.

The diagram shows the transfer of energy that powers the muscles of an animal.

a)

Arrow W only

b)

Arrow X only

c)

Arrows W and X

d)

Arrows X and Z

36.

Cellular respiration can be expressed by which of the following equations?

a)

6CO2 + 6H2O + Light ====> C6H12O6 + 6O2

b)

C6H12O6 + 6O2 ====> 6CO2 + 6H2O+~36 ATP

37.

_____ is the process by which lactic acid is produced. Lactic acid sits on muscles making them sore.

a)

lactic acid fermentation

b)

none of the above

c)

cellular respiration

d)

alcoholic fermentation

38.

In an enzymatic reaction, the reactant(s) is (are) called a(n) _____.

a)

Substrate

b)

Substrate complex

c)

Active Site

d)

Inactive site

39.

Atoms in molecules loose or gain electrons when they make _____.

a)

Ionic Bonds

b)

Covalent Bonds

c)

Hydrogen Bonds

d)

Peptide bonds

40.

What is the monomer of enzymes or proteins?

a)

Nucleic Acids

b)

Amino acids

c)

Fatty acids

d)

Sulfuric Acid

41.

The following are examples of lipids except _____

a)

Lactose

b)

Triglyceride

c)

Oil

d)

Waxes

42.

Nucleic acids are composed of all of the following except _____.

a)

nitrogen base

b)

carboxyl group

c)

phosphate group

d)

5-C sugar

43.

The diagram shows how sunlight is distributed after it enters Earth’s atmosphere. The distribution of this energy is a result of certain gases in the atmosphere, greenhouse gases. These gases trap heat from the surface.


What is the relationship between the greenhouse effect and sunlight?

a)

They reflect sunlight into space, preventing it from reaching the surface.

b)

They absorb sunlight, and then reradiate it to the surface

44.

The diagram shows a model feeding relationship in an ecosystem. What is shown by the arrows that lead to and from the raccoon?

a)

The raccoon is part of one food web and several overlapping food chains.

b)

The raccoon is part of one food web, but no food chains.

45.

The diagram is an example of:

a)

A food Web

b)

A food chain

46.

The diagram is an example of:

a)

Food chain

b)

Food Web

47.

A is a _________________________

a)

Primary consumer

b)

Primary Producer

c)

Top Carnivore

d)

Secondary Consumer

48.

B is a _________________________

a)

Primary consumer

b)

Primary Producer

c)

Top Carnivore

d)

Secondary Consumer

49.

C is a _________________________

a)

Primary consumer

b)

Primary Producer

c)

Top Carnivore

d)

Secondary Consumer

50.

The diagram represnts an energy pyramid. At each successive level from A to D, the amount of of available energy _____.

a)

Increases

b)

Decreases