Vedclass
Class 12BiologyHuman ReproductionMix Examples-Human Reproduction
Medium

Mark the incorrect statement.

  • A
    Polyspermy is prevented by depolarization of the membrane,which is called a fast block.
  • B
    Entry of sperm into the ovum restarts the cell cycle by breaking down $MPF$ and turning on the $APC$.
  • C
    If implantation occurs anywhere else other than the uterus,it is called tubal pregnancy.
  • D
    Ability to reproduce is lost in female primates after menopause.
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Mix Examples-Human Reproduction

Similar Questions

What is the cause of pseudopregnancy?

Medium
View Solution

Where does the structural transformation of sperm occur?

Medium
View Solution

What is the oestrous cycle?

Easy
View Solution

$A.$ Humans reproduce .....
$B.$ Humans are $\ldots \ldots$
$C.$ Fertilization is .... in humans
$D.$ Male and female gametes are .....
$E.$ Zygote is .....
$F.$ The process of release of ovum from a mature follicle is called .....
$G.$ Ovulation is induced by a hormone called ......
$H.$ The fusion of male and female gametes is called .......
$I.$ Zygote divides to form ... which is implanted in the uterus
$J.$ The structure which provides vascular connection between the foetus and uterus is called ......
Fill in the blanks in the statements $A$ to $J$ above.

Medium
View Solution

Ovulation takes place in/on

Medium
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo