T/f while paper clips are clinging to a bar magnet, they are temporary magnets. t/f permanent magnets can never be demagnetized.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

What is the primary function of the nervous system?

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different