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biology

Which one is wrongly matched?

A

Gemma cups  - Marchantia

B

Uniflagellate gametes -  Polysiphonia

C

Unicellular organism - Chlorella

D

Biflagellate zoospores  - Brown algae

Answer

(a) Gemma cups are the green, multicellular, asexual bud present in the thallus helps in asexual reproduction in Marchantia
(b) Polysiphonia belongs to red algae. They do not possess uniflagellate gametes and sexually reproduces by non-motile gametes.
(c) Chlorella is the unicellular algae and belongs to Chlorophyceae. 
(d) Biflagellate zoospores are the pear-shaped structure with two unequal laterally attached flagella. It helps in asexual reproduction in brown algae. Thus, the correct answer is option B.

Answered By

toppr

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