To find the nucleotide sequence of human chromosomes,chromosomes had to be digested into small fragments and then ________.
A)centrifuged and electrophoresed
B)fingerprinted
C)cloned and sequenced
D)restricted

Question

Quizplus · Accepted Answer

Cloning and sequencing involves isolating fragments of DNA and making copies of them in bacterial cells to amplify the amount of DNA. The cloned DNA can then be sequenced to determine the nucleotide sequence.

To Find the Nucleotide Sequence of Human Chromosomes,chromosomes Had to Be