The initial steps in gene expression are modeled below. Double-stranded DNA first unwinds into two strands. Diagram 1 Diagram 2 Wyboas Double- stranded DNA Which process and product are represented in Diagram 2? A. Process: transcription, Product: mRNA B. Process: translation; Product: protein O C. Process replication Product: tRNA
D. Process: recombination; Product: polymerase

What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?