Question:
If the pollen tube enters the ovule through funiculus, the phenomenon is known as
If the pollen tube enters the ovule through funiculus, the phenomenon is known as
Updated On: May 12, 2022
- porogamy
- chalazogamy
- mesogamy
- heterogamy
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The Correct Option is C
Solution and Explanation
In porogamy the pollen tube enters the ovule through micropyle, in chalazogamy pollen tube enters through chalaza and in mesogamy pollen tube enters through funiculus.
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Concepts Used:
Pollination and Double Fertilization
Pollination is defined as the pre-fertilization event or process, where pollen grains from another are transferred to the stigma of a flower.
Double fertilization is a complex process that involves the fusion of one female gametophyte with two male gametes.
Types of Pollination:
All plants having flowers completely rely on the pollination method for reproduction. There are 2 types of pollination –
- Self Pollination
- Cross-Pollination
The end products of double fertilization are:
- Diploid Zygote
- Primary Endosperm Nucleus