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UNIT 3 REMEDIATION (2022-23)

Authored by Stephanie Leonard

Biology

9th - 12th Grade

Used 4+ times

UNIT 3 REMEDIATION (2022-23)
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30 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which statement best describes the role of ATP in a living system?

ATP senses and adjusts the pH in the cellular environment.

ATP identifies and repairs weak components of cells and tissues.

ATP measures and provides heat to increase reaction rates in cells.

ATP captures and transfers energy released by the breakdown of glucose.

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

An organism carries out both photosynthesis and cellular respiration. Which statement describes a difference between these two processes?

Only cellular respiration creates chemical energy.

The processes occur in different types of animal cells.

Only photosynthesis changes light energy into chemical energy.

The processes occur at different times during the animal’s life cycle.

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which statement best describes both mitochondria and chloroplasts?

They both contain their own RNA and are involved in transcription.

They both contain their own DNA and are involved in energy conversions.

They both contain their own DNA and are involved in controlling the activities of a cell.

They both contain their own RNA and are involved in storage of nuclear genetic material.

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Cells obtain energy by either capturing light energy through photosynthesis or by breaking down carbohydrates through cellular respiration.  In both photosynthesis and cellular respiration, the energy is ultimately derived from the sun in a

one-way process.

reversible process.

pathway that involves taking in heat from the environment at each step.

highly efficient process which involves no loss of heat to the environment.

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which molecule is the energy-carrying molecule involved in the process of cellular respiration?

carbon dioxide

NAD+/NADH

NADP+/NADPH

oxygen

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Adenosine triphosphate, or ATP, is primarily used as __________ in living organisms.

a blood coagulant

a source of energy

a reproductive enzyme

a muscle relaxing hormone

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following are products in the process of photosynthesis?

carbon dioxide and oxygen

carbon dioxide and water

glucose and oxygen

glucose and water

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