How is a baby's gender (male/female) determined by chromosomes? Make sure you mention X and Y chromosomes

No links pls

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

The term equestrian relates to which animal? bulls cows horses pigs

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations