6th weekly Assessment in Science 7

It is the ability of an organism to regrow lost body parts.

When the egg cell unites with sperm cell, the process is called?

It occurs when the pollen grain of one flower reaches the stigma of another flower.

 The pollen grain is transferred from the another of one flower to the stigma of another flower of the same kind is called?

When the eggs are fertilized in the environment outside the body of female it is called?

It is a mode of asexual reproduction where the parent organism splits into two unequal parts.

It is generally found among slow-moving orsessile animals such as earthworms, snails, and hydras.

The growth and development of their embryos occur without fertilization by a male.

It protects the flower whenit is still a bud.

It occurs when the pollen is transferred from the stamen of one flower to the pistil ofthe same flower.

It supports the entire flowers.

It is the pollen-producing organ of a flower.

It is the enlarged basal portion of the pistil that houses the ovule.

Double fertilization happens when one sperm cell of a pollen grain fertilizes an egg cell while the other cell combines with a cell called?

It is the male reproductive organ of the flower.