Biology, asked by darshan2419, 1 year ago

describe the life cycle of oodogonium also mention macrandrous nanandrous​

Answers

Answered by Anonymous
1

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

Vegetative method

Asexual method

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.

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