Biology EOC Review #2

Biology EOC Review #2

Assessment

Flashcard

Biology

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is specificity in relation to enzymes?

Back

Specificity refers to the ability of an enzyme to catalyze a reaction for only one specific substrate due to the unique shape of its active site.

2.

FLASHCARD QUESTION

Front

What is the optimum pH for enzyme activity?

Back

The optimum pH is the pH at which an enzyme's activity is highest. For many enzymes, this is around pH 6.6.

3.

FLASHCARD QUESTION

Front

Where do the light-dependent reactions of photosynthesis occur?

Back

The light-dependent reactions occur in the thylakoid membranes of chloroplasts.

4.

FLASHCARD QUESTION

Front

What is a byproduct of the light-dependent reactions of photosynthesis?

Back

Oxygen is a byproduct of the light-dependent reactions of photosynthesis.

5.

FLASHCARD QUESTION

Front

What is the role of enzymes in biological reactions?

Back

Enzymes act as catalysts to speed up chemical reactions without being consumed in the process.

6.

FLASHCARD QUESTION

Front

What happens to enzymes at extreme pH levels?

Back

Extreme pH levels can lead to denaturation, where the enzyme's structure is altered, resulting in loss of function.

7.

FLASHCARD QUESTION

Front

What is the function of thylakoids in photosynthesis?

Back

Thylakoids are membrane-bound structures where the light-dependent reactions of photosynthesis take place.

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