Question

sexual reproduction definition​

Answer 1

ANSWER :-

Definition-

Sexual reproduction is the method of reproduction which involves the fusion of male and female gametes.

Ectra Information-

• Isogamous type-

1. Here the fusing gametes are morphologically similar but physiologically distinct.
2. In some algae, the gamets of (+) and (-) strains form together to form a zygospore.
3. Isogamets may be either motile or non-motile.
4. Examples of organisms that have motile isogametes (zoogametes)- Chlamydomonas debaryanum and Ulothrix.
5. Example of organisms that have non-motile isogametes (alpanogametes) - Spirogyra