Answer:
all are true and i fact checked
Explanation:
Remember for a di hybrid cross with two completely heterozygous parents, the phenotypic ratio will always be 9:3:3:1
9 will always display both dominant traits, black and rough hair. 3 will display black hair and smooth hair and 3 will display not black hair and rough hair and 1 will display both receive traits
The answer is C for the this question.
B. It becomes more stable and will have a -2 charge.
... a Y chromosome from the father.