A man and his wife are both heterozyous for the sickle-cell trait. The likely percentage of their offspring that will be either carriers or sicklers is

ohirocaesar

9 years ago

Explanation kindly post it

As and As cross they produce

AA, AS, AS, SS

1:2:1

When u add everything u will get 4

Then divide it by 3 because it is either sickle cell carriers or sicklers

3/4 x 100=75% ans

pelumiadeemi

3 years ago

Ans : A . 75%

AS represents sickle-cell trait.
When two AS individuals are crossed, their offspring wil be AA,AS,AS and SS.
Therefore,the probability of their offspring being either carriers or sicklers is 3/4 x100% which is =75%.

Charlieboy2018

6 years ago

biology question 9

Charlieboy2018

6 years ago

biology question29

Toclay

5 years ago

Just cross it

OsagieN

2 years ago

𝐀