Question

explain the term :- autogamy , allogamy , geitonogamy​

Answer 1

Answer:

1. Autogamy, the production of gametes by the division of a single parent cell, is frequently found in unicellular organisms such as the protozoan Paramecium. These organisms, however, may also reproduce by means of conjugation, in which cross-fertilization is achieved by the exchange of genetic material
2. Allogamy the process of cross-fertilizing. It is a terminology utilised in the field of biological reproduction describing the fertilization of an ovum from one individual with the spermatozoa of another.
3. Geitonogamy (from Greek geiton (γείτων) = neighbor + gamein (γαμεῖν) = to marry) is a type of self-pollination. ... In flowering plants, pollen is transferred from a flower to another flower on the same plant, and in animal pollinated systems this is accomplished by a pollinator visiting multiple flowers on the same plant.

Explanation:

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Answer 2

Answer:

Autogamy

Explanation:

Autogamy, the production of gametes by the division of a single parent cell, is frequently found in unicellular organisms such as the protozoan Paramecium. These organisms, however, may also reproduce by means of conjugation, in which cross-fertilization is achieved by the exchange of genetic material…Oct 23, 2020