36. The nucleous of mature unfertilized ovum may be removed by
A.irradiation
B.surgery
C.both (a) and (b)
D.neutralization and homogenization

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37. Karyoplast is
A.cells devoid of cell wall
B.nuclei
C.nuclei with only some residual plasma membrane
D.cell with nucleus

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38. The success of embryo transplantation depends upon the ability to obtain an increased number of embryos from animals of superior genetic merit, which can be achieved by the use of
A.exogenous gonadatrophic hormones
B.endogenous gonadatrophic hormones
C.both (a) and (b)
D.FSH (Follicle Stimulating Hormone)

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39. Multiple ovulation and embryo transfer (MOET)
A.can increase the rate of progress in dairy cattle
B.allows progeny testing of males
C.allows progeny testing of females
D.all of the above

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40. The technique, mainly used for the diagnosing birth defects in the fetus by means of needle, is called
A.amniocentesis
B.ectogensis
C.transplantation
D.all of the above

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41. Which of these established cell lines originate from a mouse embryo?
A.3T3
B.BHK
C.HeLa
D. BTK

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