Biology, asked by L4i2bgeetchanthli, 1 year ago

What is the difference between apomixisand amphimixis?

Answers

Answered by rutu012
9

Difference between Amphimixis and Apomixis

Apomixis can occur in two ways: when the embryo arises from unfertilized egg produced without meiosis, called agamugenesis; a nucellar embryo is formed from surrounding nucellus tissues. Apomixis is asexual and occurs without fertilization whereas amphimixis occurs sexually.

Answered by dackpower
1

Apomixis is defined as the replacement of the traditional physical replication by asexual proliferation, without fertilization.

Thus "normal asexual reproduction" of flowers, such as dispersion from cuttings or needles, has never been contemplated to be apomixis, but replacement of the roots by a plantlet or replacement of the plants by bulbils were classified as representations of apomixis.

A corresponding expression for physical reproduction is amphimixis. However, it is the amalgamation of the gametes of male and female by the process of physical reproduction. Amphimixis should not be involved with automixis or apomixis, because these terms are associated with asexual reproduction.

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