Answer:
They get different genes from each parent.
Explanation:
A phenotype is the physical appearance of a characteristic.
A genotype is the code for that characteristic.
Answer:
They are both ald.open.toses.
Explanation:
Answer:
Huntington's disease
Explanation:
becase it is are caused by dominant alleles of a single gene on an autosome. Changes in chromosome number can lead to disorders like Down syndrome.
