1.3-Cell Organelles and Function Comprehensive

Which organelle is responsible for producing energy through aerobic cellular respiration?

• Nucleus
• Chloroplast
• Mitochondria
• Lysosome

What unique feature allows mitochondria to maximize ATP production?

• Smooth outer membrane
• Folded inner membrane (cristae)
• Rigid cell wall
• Flat internal structure

Which organelle is exclusively found in plant cells?

• Lysosome
• Chloroplast
• Ribosome
• Golgi Apparatus

What is the primary function of ribosomes?

• Energy production
• Protein synthesis
• Waste breakdown
• Lipid storage

Which cell type would likely have the most mitochondria?

• Nerve cell
• Muscle cell
• Skin cell
• Blood cell

What distinguishes rough endoplasmic reticulum from smooth ER?

• Membrane thickness
• Presence of ribosomes
• Size of vesicles
• Internal protein concentration

Which organelle packages and ships proteins and lipids?

• Nucleus
• Golgi Apparatus
• Smooth ER
• Vacuole

What would be the immediate consequence if a cell lacks lysosomes?

• Increased energy production
• Waste accumulation
• Enhanced protein synthesis
• Improved membrane transport

Which organelle controls what enters and leaves the cell?

• Cell wall
• Nucleus
• Cell membrane
• Cytoplasm

What provides structural support in plant cells?

• Cytoplasm
• Vacuole
• Cell wall
• Chloroplast