Is/are used to cut dna at a specific nucleotide sequence.
a. gel electrophoresis
c. restriction enzymes
b. polymerase chain reactions
d. recombinant dna

Structures in cells that carry out specific functions.

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?