For an organ transplant it is advantageous to have an identical twin. Why?

Do you think cleistogamy is advantageous or disadvantageous to the plant? Why?

What is advantages to a species having more genetic diversity?

Why are local names not sufficient to recognize the organisms ? What are the advantages of keeping scientific names ?

Describe the advantages of organic farming

Give the reasons for the following statements : Human circulatory system is more advantageous than cockroach circulatory system.Why?

Why is the mode of conduction of electrical impulse along the myelinated neurons advantageous to a non-myelinated neuron? What is this type of conduction called?

How many eggs are released by a human ovary in a month? How many eggs do you think would have been released if the mother gave birth to identical twins? Would your answer change if the twins born were fraternal?

Why cornea can be easily transplanted?