HUMAN REPRODUCTION Set 12

Human chorionic gonadotropin ✘ Prolactin ✘ Oestrogen ✘ Progesterone ✔ NULL ✔ NULL NULL

A-follicle, B-corona radiata, C-zona pellucida ✘ A- zona pellucida, B-corona radiata, C- follicle ✘ A-follicle, B- zona pellucida, C-zona radiata ✘ A- corona radiata, B- zona pellucida, C- follicle ✔ NULL ✔ NULL NULL

Anaphase-I ✘ Prophase-II ✘ Metaphase-III ✘ Telohase-I ✔ NULL ✔ NULL NULL

Towards the end of pregnancy ✘ Towards the beginning pregnancy ✘ Towards the beginning of puberty ✘ Through out the life cycle ✔ NULL ✔ NULL NULL

Cleavage divisions bring about considerable increase in the mass of protoplasm ✘ In the second cleavage division, one of the two blastomeres usually divides a little sooner than the second ✘ With more cleavage divisions, the resultant blastomeres become larger and larger ✘ Cleavage division results in a hollow ball of cells called morula ✔ NULL ✔ NULL NULL

Spermatid ✘ Spermatozoa ✘ Semen ✘ All of these ✔ NULL ✔ NULL NULL

Body ✘ Cervix ✘ Fundus ✘ Infundibulum ✔ NULL ✔ NULL NULL

Before pregnancy ✘ During pregnancy ✘ At parturition ✘ During lactating stage ✔ NULL ✔ NULL NULL

Parturition ✘ Implantation ✘ Fertilization ✘ Lactation ✔ NULL ✔ NULL NULL

Secondary oocyte ✘ Primary oocyte ✘ Tertiary oocyte ✘ None of these ✔ NULL ✔ NULL NULL