
Pregnancy
Trophoblast, chorion, uterine tissue, placenta
27 Mar 20203min

Blastocyst to implantation
Blastocyst, trophoblast, inner cell mass, implantation, pregnancy
27 Mar 20201min

Implantation
Zygote , cleavage, elastomer, morula, blastocyst
27 Mar 20201min

Formation of diploid zygote
Fusion of egg and sperm, resulting in diploid zygote
27 Mar 202024s

Changes during fertilization
Entry of sperm, role of zonal pellucida, prevent polyspermy, factors that support entry of sperm, formation of ootid
27 Mar 20201min

Class 12 bio human reproduction
Sub topic fertilization , insemination, role of female reproductive system, condition required for fertilization, define fertilization
27 Mar 20202min

Ss Bio (Trailer)
27 Mar 202012s


















