Table of contents

1. Introduction to Anatomy & Physiology5h 42m
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

29. Heredity

Patterns of Inheritance

Anatomy & Physiology

29. Heredity

Patterns of Inheritance

Previous problemNext problem

Struggling with Anatomy & Physiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

The X and Y sex chromosomes are the best examples of homologous chromosomes.

True

False

Previous problemNext problem

Verified step by step guidance

Understand the definition of homologous chromosomes: Homologous chromosomes are pairs of chromosomes that have the same structure and carry the same genes, although they may have different alleles. They are similar in size, shape, and genetic content.

Examine the characteristics of the X and Y chromosomes: The X and Y chromosomes are sex chromosomes that determine the sex of an individual. The X chromosome is significantly larger and contains more genes than the Y chromosome.

Compare the X and Y chromosomes to homologous chromosomes: While homologous chromosomes are similar in size and genetic content, the X and Y chromosomes differ greatly in both size and the number of genes they carry.

Consider the role of the X and Y chromosomes: The X and Y chromosomes are involved in sex determination, with the presence of a Y chromosome typically resulting in a male phenotype. This functional difference further distinguishes them from homologous chromosomes.

Conclude that the X and Y chromosomes are not homologous: Based on their differences in size, genetic content, and function, the X and Y chromosomes do not meet the criteria for homologous chromosomes.