Which of the following is not a feature of the anatomical position:
a. the body stands erect.
b. the body is facing forward.
c. the arms are hanging at the sides.
d. the heels and feet are together.

Choose the best definition of allele. a. one of several possible versions of a gene, which each produce a different phenotype b. an organism that's purebred for a given trait c. the process of fertilizing a plant with pollen from another plant d. a set of genes that are located on the same chromosome and so are tightly linked