Fertilization is fusion of
Diploid sperm with haploid ovum to form diploid zygote.
Haploid sperm with diploid ovum to form diploid zygote.
Diploid sperm with diploid ovum to form diploid zygote.
Haploid sperm with haploid ovum to form diploid zygote.
Identify the correct option ($A$), ($B$), ($C$), ($D$) with respect to spermatogenesis.
Which of the following are secretions produced by the spermatozoa at the time of fertilization?
The seminiferous tubules of the testis opens into the vasa efferentia by
Mammalian eggs have
Which type of stimulus is used to achieve parthenogenic development