Reproduction Mcqs
This Set of Multiple choice questions and answers focuses on study of Reproduction in Biology. These questions are chosen from a collection of most authoritative and best reference books on Biology. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Medicine industry job interviews. One should practice our Mcqs to assimilate knowledge on Reproduction comprehensively.
17. Which characteristic is not of identical twins?
Produced by separation of two blastomeres
Have different genetic makeup
Produced asexually
Produced when embryo is at two cell stage
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18. Viviparous animals are those in which
Internal fertilization with external development in eggs
Internal fertilization with internal development inside female body
Internal fertilization and internal development followed by hatching of egg
External fertilization with external development
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19. Example of ovoviviparous
Reptiles
Mammals
Duckbill platypus
Frog
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20. Sertoli cells
Provide liquid medium to cells in testes
Provide protection and nourishment to cells
Secrete testosterone
Both a and b
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21. 2nd meiotic division in oocyte is completed
When ovum is discharged from the ovary
When oocyte is fertilized by sperm
Just before fertilization
Before the onset of menstruation
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22. Fertilization of ovum occurs
In proximal part of oviduct
In distal part of oviduct
In uterus
In ovary
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23. Duration of menstrual cycle is
25 days
26 days
27 days
28 days
24. Progesterone is secreted by
Ripening follicles
Uterine epithelium
Corpus luteum
Fertilized egg
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25. Total gestation period is about
350 days
200 days
280 days
320 days
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26. Fetus is human embryo from the beginning of
2nd month
3rd month
4th month
5th month
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27. Average loss of blood during birth is about
250 cm3
350 cm3
450 cm3
150 cm3
28. Which statement is incorrect?
Syphilis is caused by Treponema pallidum
Genital herpes produces genital soreness and ulcers
Syphilis affects eyes, bones, joints, CNS
Gonorrhea is caused by gram negative bacterium
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29. The animals in which there are separate male and female individuals are called
Unisexual
Bisexual
Hermaphrodite
None of these
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30. In which of the following animals, placenta is formed?
Prototherians
Metatherians
Eutherians
None of these
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