Biomolecules and LOO (with enzymes and proteins)

Biomolecules and LOO (with enzymes and proteins)

Assessment

Flashcard

Biology

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an enzyme?

Back

A protein that acts as a catalyst to speed up chemical reactions in the body without being consumed in the process.

2.

FLASHCARD QUESTION

Front

True or False: An enzyme can only be used once in a chemical reaction.

Back

False. Enzymes can be used repeatedly as they are not consumed in the reaction.

3.

FLASHCARD QUESTION

Front

Where do substrates bind on an enzyme?

Back

At the active site.

4.

FLASHCARD QUESTION

Front

What is the primary source of energy for the body?

Back

Carbohydrates.

5.

FLASHCARD QUESTION

Front

Which biomolecule is made of amino acids?

Back

Proteins.

6.

FLASHCARD QUESTION

Front

What does it mean for an enzyme to be specific?

Back

It means that an enzyme only works with substrates that have the right size and shape.

7.

FLASHCARD QUESTION

Front

What are the four main types of biomolecules?

Back

Carbohydrates, Proteins, Lipids, and Nucleic Acids.

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