Table of contents

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

10. Transcription

Overview of Transcription

Genetics

10. Transcription

Overview of Transcription

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1:42 minutes

Problem 39

Textbook Question

Answer the following questions about the accompanying diagram.

Which end of the molecule is closest to C? <>

Verified step by step guidance

Examine the accompanying diagram carefully to identify the molecular structure being referenced. Determine whether the molecule is DNA, RNA, or a protein based on its features.

Identify the orientation of the molecule. For nucleic acids like DNA or RNA, this typically involves recognizing the 5' and 3' ends of the strand. For proteins, it may involve identifying the N-terminus and C-terminus.

Locate the position of 'C' in the diagram. This could refer to a specific base (e.g., cytosine in nucleic acids), a carbon atom in a sugar-phosphate backbone, or another structural feature.

Determine which end of the molecule (e.g., 5' or 3' for nucleic acids, or N-terminus or C-terminus for proteins) is closest to the position of 'C' based on the spatial arrangement in the diagram.

Conclude the orientation by referencing the structural features and labeling conventions provided in the diagram, ensuring clarity in identifying the closest end to 'C'.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Molecular Structure

Understanding the molecular structure is crucial for interpreting diagrams in genetics. Molecules, such as DNA or RNA, have distinct ends, often referred to as the 5' and 3' ends, which are important for their function and interactions. Recognizing these ends helps in determining the orientation and directionality of the molecule.

Nucleotide Composition

Nucleotides are the building blocks of nucleic acids, consisting of a sugar, a phosphate group, and a nitrogenous base. The specific arrangement of these components influences the properties and behavior of the molecule. Identifying the components at each end of the molecule is essential for answering questions about its structure and function.

Diagram Interpretation

Interpreting diagrams in genetics requires the ability to analyze visual representations of molecular structures. This includes recognizing labels, directional arrows, and other annotations that indicate specific features of the molecule. Effective diagram interpretation is key to answering questions related to molecular orientation and relationships.