The figure shows a section of human ovary. Select the option which gives the correct identification of either $A$ or $B$ with function/characteristic.
- A$B$ - Corpus luteum - Secretes progesterone
- B$A$ - Tertiary follicle - Forms Graafian follicle
- C$B$ - Corpus luteum - Secretes estrogen
- D$A$ - Primary oocyte - It is in the prophase $I$ of the meiotic division
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Similar Questions
The age of puberty in females is........
What is the oestrous cycle?
Easy
View SolutionConsider the following:
$A.$ The reductive division for the human female gametogenesis starts earlier than that of the male gametogenesis.
$B.$ The gap between the first meiotic division and the second meiotic division is much shorter for males compared to females.
$C.$ The first polar body is associated with the formation of the primary oocyte.
$D.$ Luteinizing Hormone $(LH)$ surge leads to disintegration of the endometrium and onset of menstrual bleeding.
Choose the correct answer from the options given below:
$A.$ The reductive division for the human female gametogenesis starts earlier than that of the male gametogenesis.
$B.$ The gap between the first meiotic division and the second meiotic division is much shorter for males compared to females.
$C.$ The first polar body is associated with the formation of the primary oocyte.
$D.$ Luteinizing Hormone $(LH)$ surge leads to disintegration of the endometrium and onset of menstrual bleeding.
Choose the correct answer from the options given below:
DifficultNEET 2025
View SolutionMatch the following columns:
Column-$I$ Column-$II$ $(1)$ Placenta $(a)$ Stimulates uterine contraction for parturition $(2)$ $hPL$ $(b)$ Provides nutrition to the embryo $(3)$ Relaxin $(c)$ Antibody in colostrum $(4)$ $IgA$ $(d)$ Hormone secreted by placenta
| Column-$I$ | Column-$II$ |
| $(1)$ Placenta | $(a)$ Stimulates uterine contraction for parturition |
| $(2)$ $hPL$ | $(b)$ Provides nutrition to the embryo |
| $(3)$ Relaxin | $(c)$ Antibody in colostrum |
| $(4)$ $IgA$ | $(d)$ Hormone secreted by placenta |
Medium
View SolutionMatch the columns.
Column $I$ Column $II$ $(a)$ Mons pubis $(1)$ Embryo development $(b)$ Antrum $(2)$ Sperm cell $(c)$ Trophoblast layer $(3)$ External genitals of female $(d)$ Mitochondria $(4)$ Graafian follicle
| Column $I$ | Column $II$ |
|---|---|
| $(a)$ Mons pubis | $(1)$ Embryo development |
| $(b)$ Antrum | $(2)$ Sperm cell |
| $(c)$ Trophoblast layer | $(3)$ External genitals of female |
| $(d)$ Mitochondria | $(4)$ Graafian follicle |
Easy
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