Question

process of cutting with full explanation​

Answer 1

Answer:

Explanation:Stems are cut into pieces and then theyou are planted into the soil . It grows into a new stem and develops root and shoot . And if it has axillary bud ,the chances are more to grow faster . Examples - Bamboo, Rose, Hibiscus.

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 .