Vedclass
Class 12BiologyHuman ReproductionFertilisation and Implantation
Easy

Cleavage was first observed by

  • A
    Swammerdam
  • B
    Spallanzani
  • C
    $F$.$R$. Lillie
  • D
    Leeuwenhoek
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Fertilisation and Implantation

Similar Questions

After a sperm has penetrated an ovum in the process of fertilization,the entry of further sperms is prevented by:

Medium
View Solution

Identify $A$ and $B$ in the given figure.

Easy
View Solution

The attachment of the mammalian blastocyst to the uterine wall is known as:

MediumAIPMT 1993
View Solution

In sexually reproducing animals,the union of male and female gametes forms a cell which is called:

Medium
View Solution

What are the outer layer cells of the blastocyst called?

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