What is Apomixis? Types, Significance & NEET Important Points

What is Apomixis? Types, Significance & NEET Important Points

What is Apomixis? Types, Significance & NEET Important Points

Apomixis is a special type of asexual reproduction that mimics sexual reproduction. It is an important topic for NEET and Class 12 Biology.

What is Apomixis?

Apomixis is the process of formation of seeds without fertilization. The embryo develops without the fusion of male and female gametes.

Types of Apomixis

  • Recurrent Apomixis – Embryo sac develops without meiosis (diploid).
  • Non-recurrent Apomixis – Embryo develops from haploid cells.
  • Adventive Embryony – Embryo develops directly from nucellus or integument cells.

Significance of Apomixis

  • Produces genetically uniform plants (clones).
  • Useful in hybrid seed production (maintains hybrid vigor).
  • Helps in the propagation of desirable traits.
  • Saves time and cost in agriculture.

NEET Important Points

  • Apomixis is a form of asexual reproduction.
  • It occurs in some plants like Citrus, Mango, and Asteraceae family.
  • Apomictic seeds produce plants identical to the parent.
  • It is of great importance in hybrid seed industry.

This topic is frequently asked in NEET – understand the difference between apomixis and parthenocarpy carefully!

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