MEDIUM
12th CBSE
IMPORTANT
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The figure given depicts a diagrammatic sectional view of the human female reproductive system. Which set of three parts out of I-VI have been correctly identified?

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Important Questions on Human Reproduction

MEDIUM
12th CBSE
IMPORTANT
Name the hormone that has no role in menstruation.
EASY
12th CBSE
IMPORTANT

Column I contain terms and Column II contains definitions. Match them correctly and choose the right answer.

Column I Column II
A. Parturition 1. Attachment of zygote to the endometrium.
B. Gestation       2. Release of an egg from Graafian follicle.
C. Ovulation 3. Delivery of baby from the uterus.
D. Implantation        4. Duration between pregnancy and birth.
E. Conception 5. Formation of a zygote by fusion of the egg and sperm.
  6. Stoppage of ovulation and menstruation.
MEDIUM
12th CBSE
IMPORTANT
In the human female, the ovarian cycle begins when the
MEDIUM
12th CBSE
IMPORTANT
The secretory phase in the human menstrual cycle is also called
EASY
12th CBSE
IMPORTANT

Identify the human development stage shown below, as well as the related right place of its occurrence in a normal pregnant woman and select the right option for the two, together.

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EASY
12th CBSE
IMPORTANT
What is the correct sequence of sperm formation?
HARD
12th CBSE
IMPORTANT
Which one of the following is not the function of the placenta?