Topics: Cell Cycle Quiz
Which enzyme has the job of unzipping the double helix?
A. Helicase
B. Polymerase
C. Ligase
D. Primerase
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Which statement best describes chromosomes?
A. They carry out cellular respiration
B. They consist of the pigment chlorophyll
C. Their structure is only visible during interphase
D. They consist of tightly coiled strands of DNA and proteins