Table of contents

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 Heart3h 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

2. Cell Chemistry & Cell Components

Endomembrane System: Protein Secretion

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Endomembrane System: Protein Secretion

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

Which organelle adds carbohydrate groups to proteins produced at the endoplasmic reticulum?

Golgi apparatus

Mitochondrion

Nucleus

Lysosome

Previous problemNext problem

Verified step by step guidance

Begin by understanding the function of the endoplasmic reticulum (ER). The ER is responsible for the synthesis of proteins and lipids. Proteins produced here are often destined for secretion or for use in the cell membrane.

Next, consider the role of the Golgi apparatus. The Golgi apparatus is involved in modifying, sorting, and packaging proteins for secretion or delivery to other organelles. It is particularly known for adding carbohydrate groups to proteins, a process known as glycosylation.

Compare the functions of the Golgi apparatus with other organelles listed: Mitochondrion, Nucleus, and Lysosome. Mitochondria are primarily involved in energy production, the nucleus houses genetic material, and lysosomes are involved in digestion and waste processing.

Recognize that the Golgi apparatus is the organelle responsible for adding carbohydrate groups to proteins. This modification is crucial for the proper functioning and targeting of proteins within the cell.

Conclude that the Golgi apparatus is the correct answer, as it is the organelle that performs the specific function of glycosylation, which is the addition of carbohydrate groups to proteins.