Introduction to Cells Chapter Test

What organelle is shown in number 2?

• Nucleus

• Cell Membrane

• Cytoplasm

What organelle is shown in number 3?

• Mitochondria

• Cell Membrane

• Cytoplasm

Lipids contain more energy than carbohydrates

• True

• False

Which organelle controls the cell and contains the DNA?

• Lysosome

• Vacuole

• Nucleus

_____________ when two or more elements combine chemically 

• Elements

• Proteins

• Compounds

• Acids

What organelle is shown in 9?

• Chloroplast

• Vacuole

• Cytoplasm

Which organelle breaks larger food particles into smaller food particles and acts as the cell's recycling center?

• Lysosome

• Vacuole

• Nucleus

Which organelle creates proteins for the cell?

• Ribosomes

• Lysosomes

• Mitochondria

Which macromolecule is not a good source of energy?

• Proteins
• Nucleic acids
• Lipids

• Carbohydrates

Which of these organic compounds contains onl carbon, hydrogen, and oxygen

• Proteins

• Nucleic acids

• Lipids