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Multiple Choice
Which of the following statements about the Golgi apparatus is false?
A
The Golgi apparatus sorts and packages proteins for secretion.
B
The Golgi apparatus is involved in the synthesis of ribosomal RNA.
C
The Golgi apparatus modifies proteins and lipids received from the endoplasmic reticulum.
D
The Golgi apparatus consists of flattened membranous sacs called cisternae.
Verified step by step guidance
1
Understand the function of the Golgi apparatus: The Golgi apparatus is primarily involved in modifying, sorting, and packaging proteins and lipids for secretion or delivery to other parts of the cell.
Identify the false statement: The statement that the Golgi apparatus is involved in the synthesis of ribosomal RNA is incorrect. Ribosomal RNA synthesis occurs in the nucleolus, not the Golgi apparatus.
Review the structure of the Golgi apparatus: It consists of flattened membranous sacs known as cisternae, which are responsible for processing and packaging cellular products.
Consider the role of the Golgi apparatus in relation to the endoplasmic reticulum: The Golgi apparatus receives proteins and lipids from the endoplasmic reticulum and modifies them before they are sent to their final destinations.
Conclude that the false statement is the one regarding ribosomal RNA synthesis, as it does not align with the known functions and roles of the Golgi apparatus.