Q625
Which cell can contract and relax?
A.
Muscle cells
AnswerB.
Excretory cells
C.
Nervous cells
D.
Respiratory cells
Answer: Option A
Solution
Answer: Option A
Solution:
Muscle Tissue: A collection of muscle fibers that can contract and relax to move body parts. Examples include cardiac (heart) muscle, skeletal muscle (in limbs, trunk, jaw and face) and smooth muscle (in digestive tract, eyes, blood vessels and ducts).