Answer:
16.
Step-by-step explanation:
Answer: 0.25 or 25%
Step-by-step explanation:Women have two chromosomes XX and men have two also XY.
From the question, it can be seen that colorblindness is an X-linked recessive condition.
Let the X-linked recessive gene be specified as
and the dominant gene which is not colorblind linked as
.
The question says the woman has a father who is colourblind which means her father possesses the X-linked recessive gene
which means he has chromosomes
and therefore must have given his daughter the recessive gene
For her husband who has normal vision his chromosomes will be
.
So, the probability that their son will be colourblind will be;
Chromosomes
Y
.
.
.
Therefore, the probability that their son will be color blind = ¼ or 0.25 or 25%
A * a * a = a³. That's your answer.
Answer:
360
Step-by-step explanation:
5x10=50
Bottom- 12x10=120
Triangle -5x12=60/2=30
30x2=60
Top- 13x10=130
50+120+60+130=360cm