Biochemistry Review Questions

Biochemistry Review Questions

Assessment

Flashcard

Biology

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are the cellular structures responsible for synthesizing proteins by translating messenger RNA (mRNA) into polypeptide chains.

2.

FLASHCARD QUESTION

Front

What does enzyme specificity mean?

Back

Enzyme specificity refers to the ability of an enzyme to select and catalyze a specific substrate among many possible molecules.

3.

FLASHCARD QUESTION

Front

What determines the shape of a protein?

Back

The shape of a protein is determined by the arrangement of amino acids in the protein, which is influenced by the sequence of its gene.

4.

FLASHCARD QUESTION

Front

What are the four main classes of macromolecules in cells?

Back

The four main classes of macromolecules are carbohydrates, proteins, nucleic acids, and lipids.

5.

FLASHCARD QUESTION

Front

What is protein hydrolysis?

Back

Protein hydrolysis is the process of breaking down proteins into smaller peptides or amino acids through the addition of water.

6.

FLASHCARD QUESTION

Front

What is denaturation in proteins?

Back

Denaturation is the process in which a protein loses its native structure due to external stress or conditions, such as heat or pH changes.

7.

FLASHCARD QUESTION

Front

What is the function of chloroplasts?

Back

Chloroplasts are organelles in plant cells that conduct photosynthesis, converting light energy into chemical energy.

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