The shape of a protein molecule is influenced
by
A.
whether it is organic or inorganic
B. the sequence of amino acids in it
C. the number of genes found in the nucleus
D. the number of chromosomes in the cell

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different