Which amongst the following statement is true for the figure of algae given below?

Moderate

A

Reproduce by zoospores which are pyriform with two laterally attached heterokont flagella.
B

Show predominance of fucoxanthin pigment.
C

Show oogamous type of reproduction by non-motile male gamete and non-motile female gamete.
D

Sexual reproduction is isogamous and accompanied by complex post-fertilication development.

Solution

The given diagram is that of Polysiphonia which belongs to red algae. They reproduce asexually by non-motile spores and sexually by non-motile gametes. Sexual reproduction is oogamous and accompanied by complex post fertilisation developments.

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