Topic 7 Muscular System: Unicellular Locomotion

Question 1

• System consisting of smooth, skeletal, and cardiac muscles that enables us to walk, move, and adopt different postures

Answer 1

Muscular System

Question 2

• Use cilia or flagella by means of a power stroke and recovery stroke

Answer 2

1. Protozoans and primitive algae

Question 3

• Extend pseudopodia, in which the advancing cell membrane extends forward

Answer 3

2. Amoeba