Question

differentiate between the following : 1 unisexual and bisexual organisms .. 2 zygote and foetus .. 3 sperm and ovum .. 4 oviparous and viviparous organisms​

Answer 1

Answer:

Unisexual:- Species either having male or female reproductive organs. For example, cockroach

Bisexual:- Species which posses both the reproductive organs. For example, earthworms, sponge, leech

Answer 2

difference between-:

• unisexual and bisexual-:

Unisexual – that poses only one male or female reproductive organ.

Bisexual -: that poses both the male and female reproductive organ.

• sperm and ovum

Sperm -: sparm supporting cell or Cell of serotony the free end of the satoli cell have in which the head of spermatozoa are involved unity later are mature enough for release set Ally cell provide protection and nutrition to sperm which side supporting as them.

Ovum -: it is a thin and coil muscular tube which drawing you terrace and the ovary it carry the oven from ovaries .d

• male gamets inside the testis where as female gamet or ovum produced inside the ovary.

• oviparous and Viviporus

oviparous-: animal that lay eggs.

Viviporus-: animal that give birth to young ones.

• Zygote and Foetus -:

Zygote-: the cell formed after fusion of male and female gametes.

Foetus -: the stage of the embryo in which all the body part can be identified is called foetus