Biology Quiz 8

Biology Quiz 8

Assessment

Interactive Video

Science

7th Grade

Medium

Created by

Atlantis Academy

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What molecule is essential for muscle movement and cellular work?

Carbon dioxide

Oxygen

Adenosine triphosphate (ATP)

Glucose

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many skeletal muscles are in the human body?

Over 500

Exactly 640

More than 700

About 200

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main proteins involved in muscle contraction?

Keratin and melanin

Hemoglobin and myoglobin

Insulin and glucagon

Actin and myosin

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What ion triggers the muscle contraction process?

Magnesium

Potassium

Calcium

Sodium

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes muscles to relax after contraction?

Depletion of ATP

Release of potassium ions

Absence of calcium ions

Binding of ATP to myosin heads