Question

In the given diagram of human sperm, identify the functions of the labelled parts a,b and c.

• A. a → Helps in penetration of sperm into ovum.
  b → Helps in movement of sperm.
  c → Provides energy for the movement of sperms into the female reproductive tract.
• B. a → Helps in penetration of sperm into ovum.
  b → Provides energy for the movement of sperm
  c → Helps in movement of sperm.
• C. a → Helps in movement of sperm.
  b → Helps in penetration of sperm into ovum.
  c → Provides energy for the movement of sperm.
• D. a → Provides energy for the movement of sperm.
  b → Helps in movement of sperm.
  c → Helps in penetration of sperm into ovum.

Answer 1

Answer: (B)

a → Helps in penetration of sperm into ovum.
b → Provides energy for the movement of sperm
c → Helps in movement of sperm.

Answer 2

The correct answer is (B) : a → Helps in penetration of sperm into ovum.
b → Provides energy for the movement of sperm
c → Helps in movement of sperm.