Table of contents

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1. Introduction to Genetics51m
2. Mendel's Laws of Inheritance3h 37m
3. Extensions to Mendelian Inheritance2h 41m
4. Genetic Mapping and Linkage2h 28m
5. Genetics of Bacteria and Viruses1h 21m
6. Chromosomal Variation1h 48m
7. DNA and Chromosome Structure56m
8. DNA Replication1h 10m
9. Mitosis and Meiosis1h 34m
10. Transcription1h 0m
11. Translation58m
12. Gene Regulation in Prokaryotes1h 19m
13. Gene Regulation in Eukaryotes44m
14. Genetic Control of Development44m
15. Genomes and Genomics1h 50m
16. Transposable Elements47m
17. Mutation, Repair, and Recombination1h 6m
18. Molecular Genetic Tools19m
- Genetic Cloning
  9m
- Methods for Analyzing DNA
  9m
19. Cancer Genetics29m
- Overview of Cancer
  21m
- Cancer Mutations
  7m
20. Quantitative Genetics1h 26m
21. Population Genetics50m
- Hardy Weinberg
  19m
- Allelic Frequency Changes
  31m
22. Evolutionary Genetics29m

7. DNA and Chromosome Structure

DNA Structure

Genetics

7. DNA and Chromosome Structure

DNA Structure

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Multiple Choice

An organism's body is constructed using the information contained in which of the following molecules?

DNA

Cholesterol

ATP

Glucose

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Verified step by step guidance

Understand that the question is asking which molecule contains the information necessary to construct an organism's body.

Recall that DNA (deoxyribonucleic acid) is the molecule that stores genetic information in living organisms.

Recognize that cholesterol is a lipid involved in cell membrane structure, ATP is an energy carrier, and glucose is a sugar used for energy, but none of these store genetic information.

Conclude that DNA contains the instructions for building proteins and regulating cellular functions, which ultimately construct the organism's body.

Therefore, the correct answer is DNA, as it holds the hereditary information essential for organism development.