Question

Genes _____. *select all that apply*

I know C and D but I'm not sure what else?

A. are specific nucleotide sequences
B. occur in numbers that are the same as the number of chromosomes
C. are located in a specific place on a chromosome
D. determine the traits of an organism
E. are units of RNA

Answer 1

A. are specific nucleotide sequences along with 

Answer 2

I believe that B is also an answer to this, but please don't hold me to that. It's been awhile since we've gone over this.