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2.Human Reproduction
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In testis, the immature germ cells produce sperm by $...A...$ at puberty $...B...$ present on the inside wall of seminiferous tubules multiply by$ ...C..$. division and increase their number. Identify $A$,$B$ and $C$ from the above statement
A
$A-$secondary spermatocytes, $B-$primary spermatocytes, $C-$mitosis
B
$A- $primary spermatocytes, $B-$ secondary spermatocytes, $C-$mitosis
C
$A-$spermatogenesis, $B-$spermatogonia, $C-$mitosis
D
$A-$ spermatogonia, $B-$ spermatogenesis, $C-$meiosis
Solution
$A-$Spermatogenesis, $B-$Spermatogonia, $C-$Mitosis
Standard 12
Biology
Similar Questions
Match the columns.
| Column $I$ | Column $II$ | ||
| $(a)$ | Mens pubis | $(1)$ | Embryo development |
| $(b)$ | Antrum | $(2)$ | Sperm cell |
| $(c)$ | Trophoblast layer | $(3)$ | External genitals offemale |
| $(d)$ | Mitochondria | $(4)$ | Graafian follicle |
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