For each gene, _____.Group of answer choicesboth of the two DNA strands are transcribedonly one of the two DNA strands is transcribedNext

All genes are transcribed from the same strand of DNA in a chromosome.Group of answer choicesFalseTrue

There are genes on both strands of DNA along a chromosome.Group of answer choicesTrueFalseNext

What is a gene?Group of answer choicesa segment of DNA that codes for a single proteina sequence of codons in mRNAa polymers of amino acidsa sequence of sugars in DNA

Recombinant DNA is formed by joining DNA molecules ____________. Group of answer choicesfrom two different sourceswith RNA moleculesfrom two chromosomes of the same organismwith proteins from a different species

DNA is constructed ofGroup of answer choicesa single strand of nucleotides with internal hydrogen bonding.two complementary strands of nucleotides bonded A—C and G—T.two strands of nucleotides running antiparallel.two strands of identical nucleotides with hydrogen bonds between them.None of the answers is correct.