The traits acquired by parents cannot be inherited by progeny why

What is the genotype of the male circled in pink? ο χου lo xay xaya done answer was xay

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?