The table above describes different types of chromosome disorders. which diseases are caused by an extra chromosome? a. down syndrome, turner's syndrome, klinefelter's syndrome b. edward's syndrome, down syndrome, klinefelter's syndrome c. cri-du-chat syndrome, turner's syndrome, klinefelter's syndrome d. edward's syndrome, cri-du-chat syndrome, turner's syndrome

Dominance the dominant allele doesn’t fully mask or hide the recessive. for example, a red carnation with a white carnation will produce a carnation. one gene one trait. well most of the time than one gene controls a trait. we are all different but genetically speaking we are % similar with regards to genetic makeup.

The instructions for making proteins come originally from

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.