In humans,what is the ratio of the number of | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In males,one primary spermatocyte undergoes meiosis to produce $4$ functional,viable sperm cells.In females,one primary oocyte undergoes meiosis,b

Vedclass · Accepted Answer

$4:1$

Vedclass · Answer

(B) In males,one primary spermatocyte undergoes meiosis to produce $4$ functional,viable sperm cells.In females,one primary oocyte undergoes meiosis,but due to unequal cytoplasmic division,it produces only $1$ functional,viable ovum and $2$ or $3$ non-functional polar bodies that eventually degenerate.Therefore,the ratio of gametes produced from one male primary sex cell to one female primary sex cell is $4:1$.

List-$I$	List-$II$
$1$. Head	$s$. Contains haploid nucleus
$2$. Acrosome	$p$. Filled with enzymes
$3$. Middle piece	$q$. Contains mitochondria
$4$. Tail	$r$. Sperm motility

In humans,what is the ratio of the number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell?

Similar Questions

Which sequence is correct for oogenesis?

The function of mitochondria in sperm is

The layer of cells immediately surrounding the ovum but outside the zona pellucida is called:

With reference to human sperm,match the List-$I$ with List-$II$.
List-$I$ List-$II$
$1$. Head $s$. Contains haploid nucleus
$2$. Acrosome $p$. Filled with enzymes
$3$. Middle piece $q$. Contains mitochondria
$4$. Tail $r$. Sperm motility

Choose the correct option from the following:

The human egg is ...

Vedclass Test Series

Exam Paper Generator

Online Exam Module