Question
Question: There are five daughters and no son in a family. It may be due to...
There are five daughters and no son in a family. It may be due to
A
Father produced only X containing sperms
B
Father produced no sperms at all
C
Y type sperms are weaker and not effective
D
By chance each time X sperm fertilized the egg
Answer
By chance each time X sperm fertilized the egg