When someone is homozygous recessive for the sickle cell allele, what protein is misshapen? a.) melanin b.) factor viii c.) hemoglobin d.) mucous-producing

What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

What are 3 reasons that natural selection occurs