Which of the following undergoes, the meiosis-I division?
Which of the following undergoes, the meiosis-I division?
- A
Primary spermatocytes
- B
Secondary spermatocytes
- C
Sertoli cell
- D
Leydig cell
Similar Questions
$A$ : Middle piece of sperm is called powerhouse.
$R$ : It contains mitochondria.
$A$ : Middle piece of sperm is called powerhouse.
$R$ : It contains mitochondria.
Draw a labeled diagram of a section through ovary.
Draw a labeled diagram of a section through ovary.
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
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 |
Melotic division of the secondary oocyte is completed
Melotic division of the secondary oocyte is completed
- [NEET 2020]
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is
- [AIPMT 2009]