The region of a chromosome holding the two double strands of replicated dna together is called

Ture or false evidence for evolution includes millions of fossils

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria