Pollens have two prominent walls which are ... A ... and ... B .... Here A and B refers to

English

Gujarati

Hindi

1.Sexual Reproduction in Flowering Plants

medium

Pollens have two prominent walls which are ... $A$... and ... $B$ .... Here $A$ and $B$ refers to

A

$A-Intine\; B-Protein coat$

B

$A-Exine\; B-Intine$

C

$A-Sporopollenin\; B-Intine$

D

$A-Sporopollenin \;B-Exine$

Solution

$A-Exine, \;B-Intine$

Standard 12

Biology

Share

Similar Questions

A typical angiosperm anther is

medium

In anther culture, some diploid plants were reported with haploids. They have evolved from

medium

$A$ : Each cell of the sporogenous tissue is capable of giving rise to a microspore tetrads.
$R$ : Most abundant microspore tetrads is the product of simultaneous cytokinesis.

medium

If root of flowering plant has $24$ chromosomes then its gamete has how many chromosomes?

medium

Find out the odd one.

medium