Mistakes Of Sexual Reproduction

Question 1

In pistil of angiosperms ,ovule is attached to the placenta with the help of

Answer 1

Funicle

Question 2

Remains of nucellus is found in seed of

Answer 2

Black pepper

Question 3

Number of gametes produced by a pollen tetrad in flowering plants is

Answer 3

8

Question 4

Filliform apparatus is a part of

Answer 4

Egg apparatus

Question 5

Endosperm cell of an angiospermic plant has 24 chromosomes the number of chromosomes in the micropore mother cell would be

Answer 5

16

Question 6

Sunflower has

Answer 6

2 cotyledons

Question 7

Innermost layer of anther is

Answer 7

Nutritive in nature

Question 8

The correct sequence for development of embryo sac

Answer 8

Nucellus
Mega spore mother cell
Megaspore
Embryo sac

Question 9

Multi carpellary and apocarpous gynoecium is found in

Answer 9

Michelia

Question 10

Assertion: in papaya, both autogamy and geitonogamy are absent
Reason : papaya is dioecious plant

Answer 10

Both assertion and reason are true, and the reason is correct explanation of assertion