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Question

The development of 2n gametophyte from the vegetative parts of the sporophyte without the intervention of spores is called as

A
Parthenocarpy
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B
Parthenogenesis
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C
Apogamy
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D
Apospory
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Solution

The correct option is D Apospory
The production of fruit without fertilization of ovules is known as parthenocarpy. It may be natural or induced by growth hormones like auxin or cytokinins.
The asexual reproduction in which the offspring develops from unfertilized eggs is known as parthenogenesis.
The development of 1n sporophytes without gametes is known as apogamy.
The development of the diploid gametophyte from the sporophyte without the formation of spores is known as apospory. Ths, the correct answer is option D.

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