d. The mutation will be expressed only if the individual has two copies of the recessive allele.
Eukaryotic cells are large complex cells with a nucleus
eukaryotic cells
Natural selection is basically when organisms with the best traits survive and pass on their good traits to their offspring so that they will adapt easily and survive. Organisms who do not have ‘good traits’ that help them adapt and escape predators will be killed or eaten before they reproduce.
So in the end, natural selection is a form of evolution that allows the ‘fittest’ animals to survive and reproduce, while weeding out the unfit.
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.
Answer:
The central nervous system (CNS) controls most functions of the body and mind.
i think this is it
Explanation: