Question

A classmate proposes that mitochondria and chloroplasts should be classified in the endomembrane system. Argue against the proposal.

a) Mitochondria and chloroplasts are surrounded by a double membrane and have unique functions related to energy production and photosynthesis, which distinguish them from the endomembrane system.
b) The endomembrane system includes the endoplasmic reticulum, Golgi apparatus, and lysosomes, which are responsible for protein synthesis and processing. Mitochondria and chloroplasts are unrelated to these functions.
c) There is no need to classify organelles within a particular system, as each organelle has its unique role in the cell.
d) Mitochondria and chloroplasts are not found in eukaryotic cells, and their existence is a misconception.

Answer 1

Mitochondria and chloroplasts should not be classified in the endomembrane system due to their unique functions, different components, and distinctive roles in the cell.

Step-by-step explanation:

Mitochondria and chloroplasts should not be classified in the endomembrane system for several reasons:

1. Unique Functions: Mitochondria and chloroplasts have distinct functions related to energy production and photosynthesis, which set them apart from the endomembrane system.
2. Different Components: The endomembrane system includes organelles like the endoplasmic reticulum, Golgi apparatus, and lysosomes, which are responsible for protein synthesis and processing. Mitochondria and chloroplasts are not involved in these processes.
3. Organelles with Unique Roles: Each organelle in the cell has its own specific role, so there is no need to classify them within a particular system.
4. Existence of Mitochondria and Chloroplasts: Mitochondria and chloroplasts do exist in eukaryotic cells and play crucial roles in cellular metabolism and photosynthesis, respectively.