Test tube baby means a baby born when
The ovum is fertilized externally and thereafter implanted in the uterus
It develops from a non-fertilized egg
It is developed in a test tube
It is developed through tissue culture method
In a mesolecithal egg, one would expect
In man sperms move after ejaculation at a rate of nearly
The development of eye in vertebrate embryology is studied under
Which one of the following events immediately follows the entry of a spermatozoan into an oocyte
Releasing of sperms from seminiferous tubules is called