Enzyme activity prelab quiz

Enzyme activity prelab quiz

9th - 12th Grade

8 Qs

quiz-placeholder

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Enzyme activity prelab quiz

Enzyme activity prelab quiz

Assessment

Quiz

Biology

9th - 12th Grade

Practice Problem

Medium

Created by

Natalia Osorio

Used 7+ times

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the active site of an enzyme?

The active site is responsible for enzyme degradation.
The active site is where enzymes are produced.
The active site of an enzyme functions as the region where substrates bind and undergo a chemical reaction.
The active site prevents substrates from binding.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rate of reaction?

The rate of reaction is the temperature at which a reaction occurs.
The rate of reaction measures how quickly reactants are converted into products.
The rate of reaction is the amount of energy released during a reaction.
The rate of reaction is the total mass of reactants used in a reaction.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

For our lab practice, the enzyme catalase is present in

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The role of hydrogen peroxide in the lab practice is to be

a catalyst

a product

a substrate

an enzyme

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The reaction in the lab practice will be

Anabolic and endergonic

Catabolic and endergonic

Anabolic and exergonic

Catabolic and exergonic

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the activation energy?

The activation energy is the energy required to break chemical bonds.
The activation energy is the minimum energy needed for a reaction to proceed.
The activation energy is the energy released during a reaction.
The activation energy is the total energy of the reactants.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the substrate concentration in a reaction?

Substrate concentration influences the reaction rate, increasing it until saturation is reached.
Substrate concentration only affects the temperature of the reaction.

Higher substrate concentration always increases the reaction rate.

Substrate concentration has no effect on reaction rate.

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