The moon is older than earth by approximately 300 years ?

Nucleic acid certain protein cell membranes certain carbohydrates

Which must be kept in mind when determining if an explanation is correct? check all that apply. which must be kept in mind when determining if an explanation is correct? check all that apply.

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.