(D) In $Spirogyra$,the zygote undergoes meiosis to form four haploid nuclei.However,three of these nuclei degenerate,and only one functional nucleus r

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(D) In $Spirogyra$,the zygote undergoes meiosis to form four haploid nuclei.However,three of these nuclei degenerate,and only one functional nucleus remains.This single functional nucleus develops into a new haploid $Spirogyra$ filament upon germination.Therefore,each zygospore gives rise to only one plant.

Class 11 Biology Plant Kingdom Algae (General)

Medium

On germination,each zygospore of $Spirogyra$ gives rise to:

A
Four plants
B
Three plants
C
Two plants
D
One plant

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Plant Kingdom

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Algae (General)

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$A.$ Algae are known as primitive plants.
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On germination,each zygospore of $Spirogyra$ gives rise to:

Similar Questions

In which of the following groups are all cells of the sex organs capable of forming gametes?

The change in the color of algae based on the depth of the sea is known as .........

Who is popularly known as the "Father of Phycology"?

$A.$ Algae are known as primitive plants.$R.$ The body structure of algae is simple.

Hydrocolloids are obtained from red algae and brown algae,respectively,as:

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$A.$ Algae are known as primitive plants.
$R.$ The body structure of algae is simple.