Question

if sperm donate by other male in test tube baby process then what we call about child which one actual parent​

Answer 1

the sperm donor will be the biological father of that child because the genes will be inherited from the one who donates sperms. even in future if the child requires any organ transplant then the biological father will be more eligible for donation rather than the person who brought up the child.

Answer 2

In sperm donation the sperm of the donor (man) is buyed by the recipient (woman) to get pregnant and bear a baby without any husband.

This is an Illegal Service every man should stop these.