Biology midterm study guide

Biology midterm study guide

Assessment

Flashcard

Science

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is cellular respiration?

Back

The process by which cells convert glucose and oxygen into energy, carbon dioxide, and water. It occurs in both plant and animal cells.

2.

FLASHCARD QUESTION

Front

Why is DNA considered a polymer?

Back

Because DNA is made up of many repeated subunits called nucleotides bonded together.

3.

FLASHCARD QUESTION

Front

What type of macromolecule stores energy and provides thermal insulation?

Back

Lipid.

4.

FLASHCARD QUESTION

Front

What is an independent variable in an experiment?

Back

The variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

5.

FLASHCARD QUESTION

Front

What component of the cell membrane is responsible for active transport?

Back

Protein.

6.

FLASHCARD QUESTION

Front

What is the function of lipids in the body?

Back

To store energy, provide insulation, and make up cell membranes.

7.

FLASHCARD QUESTION

Front

What are the building blocks of proteins?

Back

Amino acids.

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