Answer:
as low as possible and using scanning objective (4x). ... then low power, you won't be able to focus anything under high power.
Amino acid differs at the glutamine, which is converted to valine in hemoglobin S. the body produced hemoglobin S due to a point mutation in the DNA sequence which results in different amino acid to be formed during translation of DNA sequence codons.
False is your answer have a good day :)
