Question

Matching
A. B
1)Generatrative i)Pollen tube
nucleus
2)Germ pore ii) Endosperm nucleus
3)Exine iii) Testea
4) secondary iv) Fertilization
nucleus
5)Integument. v)Male nuclei
6) egg nucleus vi) Rough​

Answer 1

Answer: 1 - v); 2 - i); 3 - vi); 4 - ii); 5 - iii); 6 - iv)

Explanation:

Answer 2

Explanation:

$\tt\pink{\underline{Exine}}$

→ It age outer layer of pollen grain and very hard.

→ It age made up of sporopollenin in which is most resistance organic material present in nature .

→Sporopollenin is Resistance to high temperatures stronger acids and alkaline and also to enzyme .