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Since reproductive processes such as pollination and fertilization are independent of water, seed formation is more dependable(class 12 pg 37).can any one plz explain did ststement

Since reproductive processes such as pollination and fertilization are independent of water, seed formation is more dependable(class 12 pg 37).can any one plz explain did ststement

Grade:12

5 Answers

Dr.Adam Shaik
askIITians Faculty 387 Points
4 years ago
In the text book it is given that the Pollintion and fertilization process are indepedent of water (does not require water).
where as seed formation (requires pollination and fertilization process) is dependent on fertilization and pollination.
Iam here with attaching the text book lines for reference.
519-2040_Capture.JPG
nihala
27 Points
4 years ago
Sorry sir,l can`t understand. Plz explain the terms dependable and independent in these paragraph.l mean why is it dependable
nihala
27 Points
4 years ago
So whether it indicates that seed formation,fertilisation, pollination takes place even in dry areas and offer advantages to angiosperms.then wat about seed formation in gymnosperm
Dr.Adam Shaik
askIITians Faculty 387 Points
4 years ago
For seed formation in all the plants fertilization is required (union of male and female gametes)
so seed formation is dependent on fertilization.
water not required for fertilization (independent)
microspore (male) and mega spore(female)-lower plants- bryophytes,pteridophytes and gymnosperms
pollen and ovule-Angiosperms
Seema kandpal
13 Points
2 months ago
Since in angiosperms in most of the cases pollination and fertisation don't require any water to complete transfer n fusion of gametes as in thallophytes n other lower groups of plants. 

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