Question

describe the life cycle of oodogonium also mention macrandrous nanandrous

Answer 1

Answer:

hey yeah...heres your answer..

Macrandrous :  If the antheridia are produced on normal sized plant then it is macrandrous.

Nanandrous : If the antheridia are produced on the dwarf plant it is known as nanandrous.

Explanation:

Oedogonium reproduces and completes its lifecycle by

1. Vegetative method
2. Asexual method
3. sexual method.

Vegetative reproduction is done by akinetes and fragmentation.akinetes are food storing regions.

Asexual method is by multiflagellated zoospores which gives another new oedogonium

Sexually they reproduce by female oogonia and male macrandrous or nanandrous which on fusing forms zygote and finally a new oedogonium and hence it completes its lifecycle in this way.

Hope it is helpful!

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