Biology Semester 1 Review

Biology Semester 1 Review

Assessment

Flashcard

Biology

9th - 10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the function of the cell membrane?

Back

The cell membrane is a flexible boundary that controls the movement of substances into and out of the cell.

2.

FLASHCARD QUESTION

Front

What type of macromolecule are enzymes?

Back

Enzymes are proteins.

3.

FLASHCARD QUESTION

Front

What essential substance is involved in chemical reactions within cells along with carbohydrates, proteins, lipids, and nucleic acids?

Back

Water.

4.

FLASHCARD QUESTION

Front

What happens to an enzyme when it is exposed to a temperature significantly higher than its optimal temperature?

Back

The enzyme will denature and not work anymore.

5.

FLASHCARD QUESTION

Front

Where does photosynthesis take place in a plant cell?

Back

Photosynthesis takes place in the chloroplast.

6.

FLASHCARD QUESTION

Front

What is the primary role of chloroplasts in plant cells?

Back

Chloroplasts are responsible for conducting photosynthesis.

7.

FLASHCARD QUESTION

Front

Define denaturation in the context of enzymes.

Back

Denaturation is the process where an enzyme loses its functional shape due to extreme conditions, such as high temperature or pH.

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