Science, asked by krishasoneta, 8 months ago

explain different modes of asexual reproduction ??????​

Answers

Answered by Anonymous
32

Explanation:

There are Three types of Asexual reproduction.

Binary Fission-When a parent cell divide into two Daughter cell for ex-Amoeba.

Multiple Fission-Parents cell keep on multiplying and form multiple daughter cell.For ex- Paramoceium

BUDDING- Daughter cell produces from the BUD

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Answered by Anonymous
13

1) Fission

• It is a type of asexual reproduction that takes place in unicellular

organisms like amoeba, paramecium etc.

• A single parent cell divides into two or more daughter cells.

• There are two types:

a.Binary Fission: a single parent cell divides into two daughter cells. (e.g.

amoeba, paramecium)

b.Multiple Fission: a single parent cell divides into many daughter cells. (e.g. Plasmodium)

2) Fragmentation

• Fragmentation is a form of asexual reproduction or cloning, in which an

organism is split into fragments.

• Each of these fragments develop into a mature fully grown individual

that are clones of the original organism.

• Eg: sponges and lichens reproduce through fragmentation.

3) Budding

• Budding is a form of asexual reproduction in which a new organism

develops from an outgrowth or bud due to cell division at one particular

site of the parent organism.

• They eventually break away from the parent. Eg: hydra, yeast

4) Spore Formation

• The term is also used to refer to the process of reproduction via spores.

• spores are the reproductive bodies and are microscopic.

• When these spores are released into the surrounding area, they

develop into new plants under favourable conditions.

• E.g. Fungi, Ferns

5) Vegetative Propagation

• It is a type of asexual reproduction in which new plants are produced

from roots, stems, leaves and buds. Eg: rose, Bryophyllum

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