Class 12 Biology Sexual Reproduction in Flowering Plants Apomixis and Polyembryony

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In the type of apomixis known as adventive embryony,the embryo develops directly from the .......

AIPMT 2005 All AIPMT

A
Nucellus or integuments
B
Zygote
C
Synergids or antipodal cells of the embryo sac
D
Accessory embryo sac in the ovule

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Class 12 Questions

Class 12

Biology Questions

Chapter

Sexual Reproduction in Flowering Plants

Subtopic

Apomixis and Polyembryony

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Similar Questions

$A$: Polyploids with an odd number of chromosomes are propagated vegetatively.
$R$: Seed formation is absent due to meiotic abnormality.

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In the case of polyembryony,if an embryo develops from the synergid and another from the nucellus,which is haploid and which is diploid?

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Are pollination and fertilisation necessary in apomixis? Give reasons.

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Seeds without fertilisation are obtained from

The presence of many embryos (Polyembryony) is a characteristic feature of:

MediumAIPMT 1995

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