Question

In Chlorophyceae, sexual reproduction occurs by
(a) isogamy and anisogamy
(b) isogamy, anisogamy and oogamy
(c) oogamy only
(d) anisogamy and oogamy

Answer 1

The right answer is B.

Explanation:

• The class of algea that is known as green algea commonly is called Cholrophycea.
• The members of this class reproduce differently.
• Some members of this class reproduce by similar gametes fusion known as isogamy.
• Some reproduce by fusion os dissimilar gametes called anisogamy.
• While few reproduce by fusion between a small non-motil and a large non-motile gamete called Oogamy.
• So, the correct answer is In Chlorophyceae, sexual reproduction occurs by isogamy, anisogamy and oogamy.

Answer 2

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• ✒(b) isogamy , anisogamy and oogamy