Grade 7 progress revision

The offspring have no variation from the parent.

Disadvantage of sexual reproduction that it doesn't require mate. True or False

......................is a green pigment in plant cell.

..............................develops when sperm sponge enter another sponge and fertilize an egg.

sponge reproduce in sexual reproduction. True or False

It is only one and large in plants while in animals may be more than one and small.

Reproduction with one parent and give example.

These plants have transporting materials.