A man with normal haemoglobin (AA) marries a woman who has sickle-cell haemoglobin (SS). They have a child who has a sickle-cell trait. Which of the following genotypes could be associated with the child’s haemoglobin?

a

AA

b

OO

c

AO

d

AS

e

SS

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Correct Option
d

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Discussions (10)

Ayolla
1 year ago
Image

Sammyporsche123
2 years ago

got tricked for ss xD

stilinski124
10 years ago

itz AS my friend

mbatyavyima
4 years ago

As+AA
As, As, As, As

rarejewel2510
3 years ago

6g of Mg was to 100cm3 of 1 moldm3 H2 504. What
mass of Mg remained undissolved? (Mg = 24)

Mixzymis
11 years ago

Why not ss

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