12th Class FSc Part 2 Biology Chapter Wise Online MCQ Test With Answer PDF

Biology FSC Part 2 Online MCQ's Test

Sr. #	Questions	Answers Choice
1	The protective coat which surrounds the embryo is known as:	Amnion Chorion Allantosis Chorio Allantoic
2	The uterine layer which is shed with each monthly cycle is:	Endometrium Perimetrium Tunica albuginea Myometrium
3	The basic difference betweenn spermatogenesis and oogenesis is that :	During spermatogenesis two more polar bodies are produced The mature ovum is haploid while the sperm is 1n Spermatogenesis involves mitosis and meiosis, but oogenesis involves meiosis only In oogenesis, one mature ovum is produced, and in spermatogenesis four mature sperm are produced
4	With in the ovary , progestetrone is produced by the:	Corpus albicans Corpus Luteum Tertairy follicles Primary follicles
5	The corpus luteum is formed at the site of	Fertilization Ovulation Mensturation Implantation
6	Which will occur as a result of nondescent of the testes?	Mal esex hormones will not be circulated in the body Sperm will have no means of exit from the body Inadequate blood supply will retard the development of the testes Variable sperm willnot be produced
7	Embryo implants in the _________ of the uterus.	Perimetrium Myometrium Endometrium <sup>Cervix</sup>
8	The human egg is swept through the oviduct toward the uterus by:	The beating of the egg's cilia Rhythmic contraction of the uterus Rhythmic contraction of the oviduct The beating of the cilia in the oviduct
9	Fertilization of the ovum normal occurs:	In the upper thrid of the oviduct In the lower thrid of the oviduct In the uterus Can take place succcessfully in vegina
10	Gonadotropin releasing hormone is responsible for the strimulating release of which hormone?	LH Progestrone Secretin Insulin
11	Advantage of pecking orders is to:	Avoids injury to the strong animals Protect territory Find suitable mate Assign specific role to individual subordinates
12	Trial and error learning has no role in	Operant learning Classical conditioning Insight Imprinting
13	Which one is non-directed orientation?	Taxis Kinesis Tropism Imprinting
14	Innate behavior is all except;	Coded in DNA Modified in individuals life span Modified with species evolution Programmed responses to external stimuli
15	Innate behavior is all but;	Heritable Intrinsic Sterotypic Flexible
16	In humans ,MSH(melanocyte-stimulating hormone) ___________	Regulates primary skin color Causes the thyroid to produce thyroxin Governs the rate of tarming Concentration is very low.
17	The functions of oxytocin islare to ___________	Cause the uterus to contract Induce labor Stimulate the release of milk from the mother's mammary glands when her baby is nursing All of the above

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