| (i) In Equisetum, the female gametophyte is retained on the parent sporophyte. |
| (ii) In Ginkgo, male gametophyte is not independent. |
| (iii) The sporophyte in Riccia is more developed than that in Polytrichum. |
| (iv) Sexual reproduction in Volvox is isogamous. |
A) Two
B) Three
C) Four
D) One
Correct Answer: A
Solution :
[a] Statement (i) and (ii) are correct. Riccia is liverwort in which simplest sporophyte consists of capsule only while Polytrichum is moss in which sporophyte consists of foot, seta & capsule. Volvox is a fresh water green colonial alga. Reproduction is both sexual and asexual in Volvox. Sexual reproduction is of oogamous type.
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