Download App

Human Reproduction — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYHuman Reproduction1 Mark
MCQ
Which one of the following statements about human sperm is correct?
  • A
    Acrosome has a conical pointed structure used for piercing and penetrating the egg, resulting in fertilisation.
  • ✓
    The sperm lysins in the acrosome dissolve the egg envelope facilitating fertilisation.
  • C
    Acrosome serves as a sensory structure leading the sperm towards the ovum.
  • D
    Acrosome serves no particular function.
✓

Answer

Correct option: B.
The sperm lysins in the acrosome dissolve the egg envelope facilitating fertilisation.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Human Reproduction→Human Reproduction — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Which one of these is a proteinaceous infecting agent?
→
Hybridoma technology was developed by:
→
Which of the following is not $X$-linked recessive
→
Number of sex chromosomes is normal in
→
Which of the following complication follows a medical abortion?
→
A human male decides to adopt a surgical method for contraception. Identify the point in the diagram where a cut would be made and tied.
Image
→
Which of the following aspects can be controlled by an individual to determine the effect on health?
→
Which one of the following statements about Histones is wrong?
→
More than $70\%$ of all the species recorded so far, are:
→
$m\, -$ $RNA$ is formed by
→