Answer the following questions in short:
"A couple shall have a male child or female child totally depends upon husband." Prove truthfulness of this statement with scientific reason.

Gender of child is determined by the male partner of couple. Explain with reasons whether this statement is true or false.

Gender of child is determined by the male partner of couple. Explain with reasons whether this statement is true or false.

Answer the following questions Prove the following statement : A rainbow is the combined effect (an exhibition) of the refraction , dispersion and total internal reflection of light (taken together)

Swati, a 26 years old lady, living in a village was physically abused by her in -laws for delivering a baby girl for the second time. When she got pregnant for the third time her husband and in-laws forced her for the prenatal sex determination. Her in-laws got the foetus aborted when tehy found that it was a girl child and blamed her for conceiving a girl child. Based on the given paragraph answer the questions. Scientifically, who is responsible for determining the sex of a child ?