CBSE XII Science Biology Sexual Reproduction in Flowering Plants
pollen grains are haploid k but y
Asked by aipatil1973
17th March 2018
9:23 AM
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CBSE XII Science Biology Sexual Reproduction in Flowering Plants
Explain the stages involved in the maturation of a microspore into a pollen grain?
Asked by gargimoitreyee
21st April 2018
8:31 PM
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CBSE XII Science Biology Sexual Reproduction in Flowering Plants
what is pollen pistil interaction? describe in detail
Asked by gganga
21st June 2018
7:18 PM
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ICSE IX Biology Seeds - Structure and Germination
explain the germination of pollen grain
Asked by rashmibhattacharjee52
18th May 2019
12:20 PM
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NEET NEET Biology Reproduction
Why microspore or pollen grain is considered as first cell of male gametophyte??? Please explain
Asked by valavanvino1011
24th September 2019
11:13 PM
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ICSE VII Biology Classification of Plants
Fill Ups- When the pollen grains come in contact with the ____________ , a substance called ____________ is realesed.
Asked by vanyaagarwal125
22nd January 2020
8:15 PM
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CBSE X Biology How Do Organisms Reproduce?
What is the structure of a pollen grain?
Asked by aadhyavig15
29th January 2020
7:31 PM
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ICSE IX Biology Pollination and Fertilisation
I didn't understand the concept of germination of pollen grains?
Asked by k.dharshan86.9spicertl
13th June 2020
6:30 PM
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CBSE XII Science Biology Sexual Reproduction in Flowering Plants
why does the pollen grain not disintegrate in adverse environmental condition
Asked by begomhamida567
12th June 2021
4:52 PM
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CBSE XII Science Biology Sexual Reproduction in Flowering Plants
sir/madam, is theca same as the loes of the anther of an angiospermic plant?
Asked by kaziryan.05
4th July 2021
12:02 AM
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NEET NEET Biology Sexual Reproduction in Flowering Plants
Write the function of pollen sac
Asked by talikadhir53
29th August 2021
1:37 PM
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CBSE XII Science Biology Sexual Reproduction in Flowering Plants
State any one advantage and disadvantage of pollen grains to humans.
Asked by bhavishnu.in.2006
19th March 2023
7:41 PM
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