What is the structure of DNA primarily composed of? (2023)

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Question: What is the structure of DNA primarily composed of? (2023)

Options:

Correct Answer: Nucleotides

Exam Year: 2023

Solution:

DNA is composed of nucleotides, which include a sugar, phosphate, and nitrogenous base.

What is the structure of DNA primarily composed of? (2023)

What is the structure of DNA primarily composed of? (2023)

Step 1: Understand that DNA stands for Deoxyribonucleic Acid.
Step 2: Know that DNA is made up of smaller units called nucleotides.
Step 3: Each nucleotide has three parts: a sugar, a phosphate group, and a nitrogenous base.
Step 4: The sugar in DNA is called deoxyribose.
Step 5: The phosphate group helps link the nucleotides together.
Step 6: The nitrogenous base can be one of four types: adenine (A), thymine (T), cytosine (C), or guanine (G).
Step 7: These nucleotides connect in a specific way to form the structure of DNA.

No concepts available.