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Q.154) The correct sequence of events in the life cycle of bryophytes is:

A. Fusion of antherozoid with egg.
B. Attachment of gametophyte to substratum.
C. Reduction division to produce haploid spores.
D. Formation of sporophyte.
E. Release of antherozoids into water.

A) D, E, A, B, C

B) D, E, A, C, B

C) B, E, A, C, D

D) B, E, A, D, C



 

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Q.154)

  • B – Gametophyte attaches to the substratum (beginning of gametophyte phase).

  • E – Antherozoids (male gametes) are released into water.

  • A – Fertilization occurs (antherozoid fuses with egg).

  • D – Formation of diploid sporophyte.

  • C – Sporophyte undergoes reduction division (meiosis) to form haploid spores.

Correct Answer: (4) B, E, A, D, C



 

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