Draw the following diagrams related to human reproduction and label them.
(a) The zygote after the first cleavage division
(b) Morula stage
(c) Blastocyst stage (sectional view)

Embryogeny In Humans || Cleavage Morula Stage and Blastocyst Stage

In the following diagram of section of a human heart, label a, b, c, d, e and f.

Draw a well labelled diagram of sectional view of human female reproductive system.

Draw a neat diagram of the female reproductive systen and label the parts associated with the following (a) production of gamete, (b) site of fertilisation (c) site of implantation and (d) birth canal.

Draw a neat diagram of female reproductive system and label the following: (a) Part where eggs are formed. (b) Site of fertilization. (c) Place of implantation. (d) Place for entry of sperms.

Draw the diagram of sectional view of human heart and on it name and label the following parts: (a) The chamber of the heart that pumps out deoxygenated blood. (b) The blood vessel that carries away oxygenated blood from the heart. (c ) The blood vessel that receives deoxygenated blood from the lower part of our body.