Biology Practice Quiz - Photosynthesis & Respiration

1.

1 point

Which of the following is true about energy?

It is created through the process of photosynthesis

It can only transform into heat

It can never be created or destroyed

2.

1 point

Of the choices below, which type of energy is sunlight?

Radiant

Electrical

Gravitational

Magnetic

3.

1 point

Which gas is used during photosynthesis?

Glucose

Carbon dioxide

Air

Oxygen

4.

1 point

Energy is released when...

ATP becomes ADP

ADP becomes ATP

NADH+ becomes NADPH

FAD+ becomes FADH2

5.

1 point

Where are grana located?

Inside of the stomata

Inside of the thyalkoid

Inside of the mitochondria

Inside of the chloroplast

6.

1 point

The light reactions create ____________, which is used to power ________.

ATP and FADH2 ..... electron transport chain

ATP and NADPH ..... Calvin cycle

FADH2 and NADH ..... Kreb's cycle

7.

1 point

Which of the following occurs in the stroma?

Light reactions

Photon reactions

Kreb's cycle

Calvin cycle

8.

1 point

Which of the following does NOT occur during the first stage of cellular respiration?

Glucose is split into pyruvate

ATP is made

Electrons are transported into the mitochondria

Glycolysis occurs

9.

1 point

Which stage of cellular respiration breaks up pyruvate, generating a lot of energy carriers?

Citric acid cycle

Calvin cycle

Glycolysis

Electron transport chain

10.

1 point

Which stage of cellular respiration releases CO2?

Electron transport chain

Glycolysis

Calvin cycle

Kreb's cycle

11.

1 point

The independent variable in an experiment is ...

dependent on the control group

what the experimenter is changing

always measured with numbers

12.

1 point

FADH2 is used in which stage of cellular respiration?

Electron transport chain

Glycolysis

Krebs cycle

Citric acid cycle

13.

1 point

Which acid is formed during anaerobic respiration in animals? (hint! It makes our muscles sore)

Ethanic acid

Alcohol

Lactic acid

Pyruvic acid

14.

1 point

True or False: After being made in photosynthesis, sugars are always converted into energy for the cell to use.

True

False

15.

1 point

What else must be added to a sugar to create a nucleic acid?

Carbon and hydrogen

Nitrogen and Sulfur

Phosphorus and Sulfur

Nitrogen and Phosphorus

16.

1 point

True or false: When things move across a cell membrane from HIGH to LOW concentrations, energy is used.

False

True

17.

1 point

Complete the following analogy. The thylakoid in the chloroplast is similar to the _____________ in the mitochondria.

Cristae

Stroma

Matrix

There is no thylakoid in a choloroplast

18.

1 point

Which of the following DO NOT require energy (and thus do not require for a cell to be living to occur)?

Protein pumps

Facilitated diffusion

Endocytosis

Exocytosis

19.

1 point

Which of the following is NOT passive transport?

Protein pumps

Facilitated diffusion

Diffusion

Osmosos

20.

1 point

Which stage of cellular respiration occurs during Anaerobic respiration?

Glycolysis

Kreb's cycle

Calvin cycle

All of the stages occur

21.

1 point

Which stage of cellular respiration USES oxygen?

Glycolysis

Kreb's cycle

Electron transport chain

Dark reactions

22.

1 point

Which stage of cellular respiration does NOT occur in the mitochondria?

Kreb's cycle

Glycolysis

Electron transport chain

They all occur in the mitochondria

23.

1 point

Where does the Kreb's cycle occur?

In the matrix of the mitochondria

In the cytoplasm

In the stroma of the cholorplast

In the inner folds called the cristae

24.

1 point

Where does the Calvin cycle occur?

In the matrix of the mitchondria

In the stroma of the cholorplast

In the thylakoids of the cholorplast

In the cristae of the mitochondria

25.

1 point

The electron transport chain is considered the most efficient part of cellular respiration because...

It produces the most ATP

It produces the most NADH & FADH2

It happens the fastest

It requires the least amount of reactants

26.

1 point

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27.

1 point

How prepared do you feel for this test?

Very! Bring it on.

Pretty good. I could study a little more.

Not to great. I should probably go home and study!

Totally freaking out now.