Final answer:
In eukaryotic cells, specific functions are carried out in specialized membrane-enclosed compartments: Photosynthesis in chloroplasts; Transcription in the nucleus; Oxidative phosphorylation in mitochondria; Protein modification in the Golgi apparatus; Steroid hormone synthesis in the smooth endoplasmic reticulum.
Step-by-step explanation:
Eukaryotic cells are complex structures that contain various membrane-enclosed compartments, each with specific functions:
- A. Photosynthesis - This process occurs in chloroplasts, found in plant cells and some protists.
- B. Transcription - Transcription takes place in the nucleus, where DNA is used as a template to create RNA.
- C. Oxidative phosphorylation - This step of cellular respiration happens in the mitochondria, generating ATP from oxygen and nutrients.
- D. Modification of secreted proteins - Proteins are modified in the Golgi apparatus after initial synthesis in the rough endoplasmic reticulum.
- E. Steroid hormone synthesis - This process primarily takes place in the smooth endoplasmic reticulum (SER).