Reproduction Online Test

The test tube baby means
Fertilization and development both in uterus
Fertilization in vitro and then transplantation In uterus
A baby grown in test tube
Fertilized and developed embryo in test tube
In an egg, the type of cleavage is determined by
The amount and distribution of yolk
The number of egg membranes
The shape and size of the sperm
Placement of micropyle
Fertilizin is a chemical substance produced from
Polar bodies
Middle piece of sperm
Mature eggs
Acrosome
In human beings, the eggs are
Mesolecithal
Alecithal
Microlecithal
Macrolecithal
The estrous cycle is a characteristic of
Human females only
Mammalian females other than primates
Human males only
Mammalian males other than primates
Unisexuality of flowers prevents
autogamy, but not geitonogamy
both geitonogamy and xenogamy
geitonogamy, but not xenogamy
autogamy and geitonogamy
Sperm maturation occurs in
Epidydimis
vasa deferntia
vasa efferentia
rete testis
none of these
The follicular cells surrounding the human egg constitute
zona pellucida
sella turcica
corona radiate
zona radiate
vitelline membrane
Cleavage in mammals is described as
Holoblastic equal
Holoblastic unequal
Superficial
Discoidal
After ovulation Graafian follicle regresses into
Corpus atresia
Corpus callosum
Corpus luteum
Corpus albicans
The middle piece of the sperm contains
Proteins
Mitochondria
Centriole
Nucleus
Which one of the following cells, found in testes of rabbit secretes male hormone?
Epithelial cells
Spermatocytes
Leydig's cell
Sertoli cells
Double fertilization and triple fusion results in
diploid zygote and triploid nucellus
diploid zygote and integuments
diploid zygote and triploid endosperm
diploid endosperm and triploid zygote
Discussion
Dr. SUBROTO BISWAS
Professor/SME/Instructor in Biology (NEET/AIIMS)
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