The messenger RNA codes for six different amino acids are shown in the table.
In on type of mutated gene for hemoglobin, CTC in the DNA code was
replaced by CAC. What amino acid substitution has taken place in the
mutated hemoglobin?
Select one:
a. Valine has replaced glutamic acid.
b. Cysteine has replaced glutamic acid.
c. Serine has replaced leucine.
d. Arginine has replaced leucine.

A. Valine has replaced glutamic acid

Explanation:

hope this helps:)

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )