All Flashcards
What are the steps of protein synthesis at the rough ER?
- Bound ribosomes synthesize proteins. 2. Proteins are secreted into the ER lumen. 3. Proteins are moved to the transitional ER. 4. Proteins are packaged into transport vesicles.
What are the steps of protein processing in the Golgi apparatus?
- Vesicles enter the cis face. 2. Proteins are modified and stored. 3. Proteins are packaged into vesicles. 4. Vesicles exit the trans face.
What are the steps of phagocytosis by lysosomes?
- Cell engulfs a particle in a food vacuole. 2. Lysosome fuses with the food vacuole. 3. Hydrolytic enzymes digest the particle. 4. Digestion products are released into the cell.
What is the process of cellular respiration in the mitochondria?
- Glycolysis (in cytoplasm). 2. Krebs Cycle (in mitochondrial matrix). 3. Electron Transport Chain (on cristae). 4. ATP Production.
What are the key differences between Smooth ER and Rough ER?
Smooth ER: Lipid synthesis, detoxification, no ribosomes | Rough ER: Protein synthesis, has ribosomes
What are the key differences between plant and animal cells?
Plant Cell: Cell wall, chloroplasts, large central vacuole, no centrioles | Animal Cell: No cell wall, no chloroplasts, small vacuoles, centrioles
What are the key differences between prokaryotic and eukaryotic cells?
Prokaryotic: No nucleus, no membrane-bound organelles, simple structure | Eukaryotic: Nucleus, membrane-bound organelles, complex structure
Label the following diagram of a mitochondrion.
1: Outer membrane, 2: Inner membrane, 3: Cristae, 4: Matrix
Label the following diagram of the plasma membrane.
1: Phospholipid head, 2: Phospholipid tail, 3: Integral protein, 4: Peripheral protein