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1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart2h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

3. Energy & Cell Processes

Genetic Code

Anatomy & Physiology

3. Energy & Cell Processes

Genetic Code

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Multiple Choice

A particular triplet of bases in the template strand of DNA is 5′-AGT-3′. What would be the corresponding codon for the mRNA that is transcribed?

3′-UCA-5′.

3′-UGA-5′.

5′-TCA-3′.

3′-ACU-5′.

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Verified step by step guidance

Identify the direction of the DNA template strand, which is given as 5′-AGT-3′.

Understand that during transcription, the mRNA is synthesized in the 5′ to 3′ direction, complementary to the DNA template strand.

Determine the complementary RNA bases for each DNA base: Adenine (A) pairs with Uracil (U), Guanine (G) pairs with Cytosine (C), and Thymine (T) pairs with Adenine (A).

Apply the base pairing rules to the DNA template strand 5′-AGT-3′ to find the mRNA sequence: A pairs with U, G pairs with C, and T pairs with A, resulting in the mRNA sequence 3′-UCA-5′.

Verify the direction of the mRNA sequence to ensure it is written from 5′ to 3′, which confirms the correct mRNA codon is 3′-UCA-5′.