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Microbiology › ViewIn the structure of a DNA nucleotide, the phosphate group is attached to which carbon of the sugar?
A. 1′ carbon
B. 2′ carbon
C. 3′ carbon
D. 5′ carbon
Reproduction › View
Pairs of thread-like molecules, which live in the cell’s nucleus, and carries heredity information are called__________________.
A. Chromosomes
B. Genes
C. DNA
D. Mitosis