Question

question 7
1 pts
the energy required for muscular contraction is obtained by hydrolysis of
dna.
rna.
adp.
atp.
question 8
1 pts
synovial joints are
freely movable.
slightly movable.
immovable.
freely movable and slightly movable.
question 9
1 pts
which of the following is not a function of muscles?
storage
posture
heat production
movement

Explanation:

• Question 7: ATP (adenosine - triphosphate) is the energy - currency of the cell. Its hydrolysis releases energy used for muscular contraction. DNA and RNA are involved in genetic information storage and transfer, and ADP is the product of ATP hydrolysis.
• Question 8: Synovial joints are the most movable type of joints in the body, allowing a wide range of motion.
• Question 9: Muscles are responsible for movement, maintaining posture, and heat production. Storage is not a primary function of muscles.

Answer:

• Question 7: ATP.
• Question 8: freely movable.
• Question 9: storage