2points
what is the name for different forms of a gene?

diploid organisms

Explanation:

An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. Humans are called diploid organisms because they have two alleles at each genetic locus, with one allele inherited from each parent.

answer; a muscle cell, another neuron and a of the above