21. what enables a gene to code for different versions of a trait in different organisms? a. differences in the sequence of alleles on a chromosome b. differences in the sequence of genes on a chromosome c. differences in the sequence of amino acids in dna d. differences in the sequence of nucleotide bases in dna,

In cellular biology, what is the definition of the word specialized? te o a. carried across the cell membrane by a specific protein a o b. a structure within a eukaryotic cell that performs a specific function o c. adapted to a specific function or condition es essere beste ser bendere s b tele ee o d. containing unique dna ser eeseen les, e nde este ses see ste submit e