Question

question 2 (6 points)
column a \t\t\tcolumn b

1. \ta \t\ta. phosphate group
2. \tb \t\tb. covalent bond
3. \tc \t\tc. sugar group
4. \td \t\td. hydrogen bond
5. \te \t\te. nitrogen base
6. \tf \t\tf. nucleotide

Explanation:

1. A is a full unit made of sugar, phosphate, and base, which is a nucleotide.
2. B is one of the paired rectangular units, a nitrogen base.
3. C is the bond linking sugar to phosphate, a covalent bond.
4. D is the pentagonal structure, a sugar group.
5. E is the circular structure, a phosphate group.
6. F is the bond between paired nitrogen bases, a hydrogen bond.

Answer:

1. f. Nucleotide
2. e. Nitrogen Base
3. b. Covalent Bond
4. c. Sugar Group
5. a. Phosphate Group
6. d. Hydrogen bond