When it comes to cholesterol, it is better to have

a. more cholesterol
b. more ldl
c. a high ratio of ldl to hdl
d. hdl

When studying heredity, what is the relationship of dna based and traits? super urgent !

Which is the link between heredity and tobacco addiction

Group of genes that encode molecules found in all body cells, creating a biochemical “fingerprint” that serves as the “id” for cells so that they are marked as “self” a) deoxyribonucleic acid (dna) b) entry inhibitors c) major histocompatibility complex (mhc) d) non-nucleoside reverse transcription inhibitors (nnrtis)