GIZMOS Enzymes STEM Case Check

GIZMOS Enzymes STEM Case Check

12th Grade

15 Qs

quiz-placeholder

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GIZMOS Enzymes STEM Case Check

GIZMOS Enzymes STEM Case Check

Assessment

Quiz

Biology

12th Grade

Easy

Created by

Sarah Asuquo

Used 1+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary role of enzymes in chemical reactions?

To increase the temperature of the reaction

To lower the activation energy required for the reaction

To change the reactants into different elements

To act as a reactant in the reaction

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes the relationship between amino acids and proteins?

Amino acids are the products of protein breakdown

Proteins are composed of chains of amino acids

Amino acids are a type of protein

Proteins are a type of amino acid

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does temperature generally affect enzyme activity?

Enzyme activity decreases as temperature increases indefinitely

Enzyme activity is unaffected by temperature

Enzyme activity increases with temperature up to a certain point, then decreases

Enzyme activity only increases with decreasing temperature

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of proteases in the body?

To break down carbohydrates

To synthesize lipids

To break down proteins into amino acids

To store energy

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organ is primarily responsible for the absorption of nutrients?

Stomach

Small intestine

Pancreas

Liver

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to an enzyme when it becomes denatured?

It becomes more active

It changes shape and loses its function

It becomes a coenzyme

It speeds up the reaction

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a graph that typically represents enzyme activity e.g. with varying pH or temperature?

A linear graph

A bell-shaped curve

A parabolic curve

A sine wave

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