(B) During a single ejaculation,the human male releases approximately $200$ to $300$ million sperms. For normal fertility,at least $60$ percent of spe

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(B) During a single ejaculation,the human male releases approximately $200$ to $300$ million sperms. For normal fertility,at least $60$ percent of sperms must have normal shape and size,and at least $40$ percent of them must show vigorous motility.

Class 12 Biology Human Reproduction Male reproductive system

Medium

What is the average number of sperm in a single ejaculation?

A
$100$ to $200$ million
B
$200$ to $300$ million
C
$300$ to $400$ million
D
$400$ to $500$ million

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Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Male reproductive system

The number of testicular lobules in each testis is...?

Medium

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What divides the testis into lobules?

Easy

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In the given statements,choose the incorrect one.

Medium

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Identify the $CORRECT$ match:
Accessory Glands Functions
$i$. Seminal vesicles $a$. Lubricates vagina
$ii$. Prostate gland $b$. Provide energy,coagulation of sperm
$iii$. Cowper's gland $c$. Neutralizes acidity of vagina

Accessory Glands	Functions
$i$. Seminal vesicles	$a$. Lubricates vagina
$ii$. Prostate gland	$b$. Provide energy,coagulation of sperm
$iii$. Cowper's gland	$c$. Neutralizes acidity of vagina

EasyMHT CET 2014

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