MEDIUM
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IMPORTANT
Earn 100

The following statements are true for progesterone EXCEPT ONE
(a)It prepares the uterus for the implantation of blastocyst
(b)It causes formation of alveoli in the breast and helps in secretion of milk
(c)Its withdrawal prolongs pregnancy
(d)It inhibits contraction of the uterus

48.48% studentsanswered this correctly

Important Questions on Human Reproductive System
MEDIUM
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IMPORTANT
Skene's glands in females are homologous to

MEDIUM
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IMPORTANT
Statement (S) : There is surge in Ovulatory phase.
Reason (R): surge induces the growth and maturation of follicles in the Ovary.
The correct answer is

MEDIUM
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IMPORTANT
Statement I : Penetration of sperm into ovum is a chemical process
Statement II : Acrosome of sperm secretes hyaluronidase which dissolves vitelline membrane of ovum
The correct option among the following is

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IMPORTANT
During fertilization, zona pellucida of the ovum is dissolved by this enzyme released by the sperm

HARD
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IMPORTANT
Match the following:
List I | List II | ||
A | Totipotent cell | I | Haemopoietic stem cells |
B | Pluripotent cell | II | Muscle stem cell |
C | Multipotent cell | III | 8 cell stage blastocyst |
D | Unipotent cell | IV | Inner cell mass |
V | Mast cell |

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Placenta of human being is
(I) | Yolk sac placenta |
(II) | Chorioallantoic placenta |
(III) | Zonary placenta |
(IV) | Discoidal placenta |
(V) | Haemochorial placenta |
(VI) | Indeciduate placenta |
(VII) | Deciduate placenta |
