Which one is wrongly matched

Options

A. Gemma cups - Marchantia
B. Biflagellate zoospores - Brown algae
C. Uniflagellate gametes - Polysiphonia
D. Unicellular organism - Chlorella

Answer

C

Explanation

Polysiplronia is a red algae. In it sexual reproduction is of oogamous type. The male sex organ, sperma tangium produces non-flagellate male gametes.
In Brown algae, sexual reproduction varies from isogamy, anisogamy to oogamy. In isogamy and anisogamy both the gametes are motile while in oogamy only male gametes are motile. These motile gametes have two unequal laterally attached flagella.
Chlorella is a unicellular organism. It is green algae belonging to class Chlorophyta. In Marchanthia , gemma cups are found on its dorsal surface . It contains gammae which help in vegetative propagation.