Home
Class 12
BIOLOGY
During sexual reproduction in angiosperm...

During sexual reproduction in angiosperm, the megaspore is produced by

A

mitosis

B

meiosis

C

mitosis followed by meiosis

D

meiosis followed by mitosis

Text Solution

Verified by Experts

The correct Answer is:
B

In young ovules, a single hupodermal cell is differentiated as archesporium cells, which may or may not cut off some parietal cells and then becomes thenmegaspore mother cell. Megaspore mother cell undergoes meiosis to form four haploid megaspores arranged ina linear vertical row.
Promotional Banner

Topper's Solved these Questions

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    ARIHANT NEET|Exercise STATEMENT BASED QUESTIONS|20 Videos
  • RESPIRATION IN PLANTS

    ARIHANT NEET|Exercise C.Medical entrances gallery(Collection of question asked in NEET & vatious medical entrance exams)|110 Videos
  • SOLVED PAPERS 2017

    ARIHANT NEET|Exercise Solved Paper 2017 (JIPMER)|35 Videos

Similar Questions

Explore conceptually related problems

What is the major difference you observe in the offsprings produced by asexual reproduction and in the progeny produced by sexual reproduction ?

[A] : Zygospore fungi produce spores within sporangia . [R] : During sexual reproduction , Zygospore is formed before meiosis and production of spores .

The morphological and embryological marvels (and the sites of sexual reproduction) in angiosperms plants are

In angiosperms, the site of sexual reproduction is

In maority of the angiosperm, the ……..megaspore is functional.

What happens during sexual reproduction ?

Sexual reproductive structures in lichens are produced by

Assertion : Angiospermic flowers perform the function of sexual reproduction Reason : The male and female reproductive structures are found in the flowers.