what is the life spans of :

Elephant, Rose, Dog, Butter fly, Crow, Banana tree, Cow, Parrot, Crocodile, Horse, Fruit fly,

Rice plant, Tortoise & Banyan tree ??

Differentiate between parthenocarpy and parthenogenesis?

 Difference between In-situ and Ex-situ ?(with defination)

 What is ploidy of nucellus,MMC,functional megaspore,female gametophyte?plz explain how?

judwa bacche kaise hote hai

why menstrual blood doesn't clot?

what is DNA fingerprinting?

list any four methods of contraception used by humans. how does their use have a direct effect on the health and prosperity of the family?

How to make working model on kidney function ?????

Difference between complete and incomplete linkage

can u name a plant in which sepals remain attached after fertilization?

What are microsporogenesis and megasporogenesis?

difference between complete and incomplete linkage
?

Give examples for eurythermal and stenothermal organisms.

divide the chapters of 11th and 12th as botany and zoology ? please !!!!!!!!!!!!