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Of the below statements: (I) In rhodoph...

Of the below statements:
(I) In rhodophyceae, food is stored as mannitol and laminarin
(II) Oules of gymnosperms are not enclosed by ovary wall
(III) Salvinia is heterosporous
(IV) In diplontic life cycle free living gametophyte represents dominant phase.

A

II and III are correct, I and IV are wrong

B

II and IV correct, I and II wrong

C

III and IV correct, I and II wrong

D

I and II correct, III and IV wrong

Text Solution

Verified by Experts

The correct Answer is:
A
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From the statements given below, choose the option that are true for a typical femal gametophyte of a flowering plant. (i) It is 8-nucleate and 7-celled at maturity. (ii) It is free-nuclear during the development. (iii) It is situated inside the integument but outside the nucellus. (iv) It has an egg apparatus situated at the chalazal end.