Question

explain with diagram sen determination in human beings​

Answer 1

Answer:

its easy

Explanation:

Mechanism of sex determination in human :

i have attached a couple of pictures below refer to them as i explain you the mechanism

     humans have alleles which determine sex of the offspring here the father is heterozygous hence he is the one to determine the sex of the offspring lets see how:

   MAN --X  Y                ×                 X  X   -----    WOMAN

( SPERMS)                                       (OVUM)

(X -SPERM ,  Y-SPERM   )             ( X  OVA  ,  X OVA)

( the sex determination depends on father, it depends on the sperm hat fertilises the egg if its a "X" its a girl and if its "Y" its a boy--------mother cant determine the offsprings sex because she give the egg with "x" chromosome only)

each of the egg and the sperm fertilise and result in offspring  if the chromosomes are