1. The place where the fertilization of ova occurs in human is
(A). Fallopian tube
(B). Vagina
(C). ovary
(D). Uterus
MCQ ANSWER: Fallopian tube
2. The eggs are ____ In human beings.
(A). microlecithal
(B). alecithal
(C). mesolecithal
(D). macrolecithal
MCQ ANSWER: alecithal
3. _____ produce a chemical substance called Fertilizin.
(A). Polar bodies
(B). acrosome
(C). Mature eggs
(D). Middle piece of sperm
MCQ ANSWER: Mature eggs
4. Changing the hollow spherical blastula into a _____ is a morphogenetic movement.
(A). Embryonic disc
(B). Neurula
(C). Morula
(D). Gastrula
MCQ ANSWER: Gastrula
5. ____ determine urn Genetic identity of a human male.
(A). Autosomes
(B). Sex chromosomes
(C). Cell organelles
(D). Nucleolus
MCQ ANSWER: Sex chromosomes
6. Among the following, choose what kind of placenta is present in humans.
(A). Epitheliochorial
(B). Endothelial
(C). Haemochorial
(D). Syndesmochorial
MCQ ANSWER: Haemochorial
7. The day on which Implanation of blastocyst takes place is.
(A). 7th day
(B). 8th day
(C). 9th day
(D). 10th day
MCQ ANSWER: 7th day
8. Choose from the following the cells secreting male sex hormone testosterone.
(A). Leydig’s cells
(B). Crypt cells
(C). Lieberkiihn
(D). isthmus
MCQ ANSWER: Leydig’s cells
9. _____ is called the central fluid filled cavity of the blastula.
(A). archenteron
(B). morula
(C). blastocyst
(D). blastocoel
MCQ ANSWER: blastocoel
10. ____ is where Sertoli cells are present.
(A). Liver
(B). Germinal epithelium
(C). Heart
(D). seminiferous tubules
MCQ ANSWER: seminiferous tubules
