Cell Structure and Function

What is the structural and functional unit of life?

• Tissue
• Organ
• Molecule
• Cell

Which organelle is involved in detoxifying chemicals in liver cells?

• Rough ER
• Mitochondria
• Lysosomes
• Smooth ER

What is the main function of xanthophyll in chromoplasts?

• Aids in DNA replication
• Helps in ATP synthesis
• Stores starch
• Provides yellow or orange pigmentation

Which part of the mitochondrion increases surface area for ATP production?

• Outer membrane
• Matrix
• Intermembrane space
• Cristae

Which structure forms the spindle fibers during cell division in animal cells?

• Ribosomes
• Lysosomes
• Golgi apparatus
• Centrioles