Which of the following is not true in case of sickle-cell trait?
A. They are heterozygous for the sickle-cell allele.
B. All their haemoglobins is Haemoglobin-S.
C. They have both normal and haemoglobin-S.
D. They have greater resistance to malaria than with people with only normal haemoglobins.
Answer:B
Which of the following is not true in case of sickle-cell trait?
A. They are heterozygous for the sickle-cell allele. B. All their haemoglobins is Haemoglobin-S. C. They have both normal and haemoglobin-S. D. They have greater resistance to malaria than with people with only normal haemoglobins.