In our society women are blamed for producing female children. Choose the correct answer for the sexdetermination in humans.
Due to some defect like aspermia in man
Due to the genetic make up of the particular sperm which fertilizes the egg
Due to the genetic make up of the egg
Due to some defect in the women
What is true in the process of fertilization
In sexually reproducing animals the union of male and female gamete forms a cell which is called
Fraternal twins in man are produced when
Which one of the following statements about human sperm is correct?
Which one of the following statements about morula in humans is correct?