In transcription, is used as a template for the construction of a new rna molecule. a. an entire rna molecule b. a segment of one strand of double-stranded dna c. both strands of a double-stranded segment of dna d. the entire dna molecule e. a single-stranded segment of rna

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper