In , enzymes cut DNA into fragments, which are separated by size to form a pattern of bands. a. selective breeding
b. cloning
c. dna fingerprinting
d. protein synthesis

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca

What kinds of foods are high in lipids?