IB Biology HL A1.2.3 Sugar Phosphate Bonding Questions

Explain how condensation reactions join nucleotides through sugar-phosphate bonds to form a continuous covalent backbone. The bases project from this backbone, and their sequence carries genetic information.

Exam points

Explain how condensation reactions link nucleotides through sugar-phosphate bonds to form a continuous covalent backbone.
Describe how bases project from the sugar-phosphate backbone and carry sequence information.

[Maximum number: 1]

What is the arrangement of the components of nucleotides in a single DNA strand?

A

Figure for Question IB Biology HL A1.2.3 Sugar Phosphate Bonding Questions question 1 — IB Biology HL — Option A

B

Figure for Question IB Biology HL A1.2.3 Sugar Phosphate Bonding Questions question 1 — IB Biology HL — Option B

C

Figure for Question IB Biology HL A1.2.3 Sugar Phosphate Bonding Questions question 1 — IB Biology HL — Option C

D

Figure for Question IB Biology HL A1.2.3 Sugar Phosphate Bonding Questions question 1 — IB Biology HL — Option D

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