Question

define sex linked disease​

Answer 1

Answer:

Sex linked is a trait in which a gene is located on a sex chromosome. ... In a sex-linked disease, it is usually males who are affected because they have a single copy of X chromosome that carries the mutation. In females, the effect of the mutation may be masked by the second healthy copy of the X chromosome.

Answer 2

Answer:

nutrition are carbohydrates protein menireal vitamin salt water fats etc.