Solution Toggle

The process which is essential for the continuing survival of species is:

The type of reproduction which is necessary for evolution is:

The unicellular structure, responsible for asexual reproduction without fusion is:

The example of a stem that runs horizontally on the surface of the soil to produce vegetatively:

Plant stems that arise from buds on the base of parent plants are:

The type of seed production without fusion of male and female gametes is:

The female gametophyte of an angiosperm plant is:

The 3N zygote in angiosperms develops into:

The male gonads in rabbits are:

The female gametes are fertilized in the rear end of: