A particular gene can have two forms, called alleles. How is the recessive allele different from the dominant allele?
A. A recessive allele is not always expressed in the phenotype.
B. Only the recessive allele does not need to be inherited in order to
be expressed
C. A recessive allele is always expressed in the phenotype.
D. Only the dominant allele must be inherited in order to be
expressed.

it is called the mitotic spindle

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )