BIOLOGY [1 Mark Question Answer]

The young one that hatches from the fertilized egg is called Nymph.

From the beginning of the third month until birth the developing baby is called a. foetus.

The new variety formed after cross breeding done by. artificial pollination ‚is called hybrid.

The production of plants by cell or tissues or organs in a synthetic medium with suitable nutrients is called tissue
culture.

The period of life when the body undergoes changes leading to reproductive maturity.

The kind of changes in the appearance of an organism as it develops from an eggs to an adult are called metamorphosis.

The release of an egg from an ovary is called ovulation.

The attainment of sexual maturity is called puberty.

The process by which a sleeping or dormant embryo becomes active and grows into a new plant is known as germination.

The process of cross breeding done by artificial pollination to have a variety of crop, which has characteristics of both the parent varieties is called hybridization.

The formation of daughter individual from a small projection called bud, arising from the parent body is known as budding.

The process of asexual reproduction in which the body of parent individual divides in to many new individual or daughters under unfavourable conditions.

Reproduction is the process by which a living organism is able to produce new individuals of its on kind. This
ability of organisms to reproduce is one of the most basic features of life. Reproduction is important for the existence and continuity of the species.