State one advantage and one disadvantage of cleistogamy.

Write one advantage and one disadvantage of cleistogamy to flowering plants.

Advantage of cleistogamy is

Advantage of cleistogamy is

The disadvantage of cleistogamy is

Differentiate between inbreeding and outbreeding in cattle. State one advantage and one disadvantage for each one of them.

What is cleistogamy ? Write one advantage and one disadvantage of it, to the plant.

State two advantages and two disadvantages of producing hydro electricity.

State two advantages and two disadvantages of using nuclear energy for producing electricity.