Biology Worksheet Questions

Which of the following is the dependent variable in an experiment?

• What you change

• What you measure

• What you keep the same

• What you predict

Which of the following units belongs to the metric system?

• Inches

• Pounds

• Meters

• Gallons

Which macromolecule is the body's main source of quick energy?

• Proteins

• Lipids

• Carbohydrates

• Nucleic acids

Monomers link together through which process?

• Respiration

• Digestion

• Polymerization

• Photosynthesis

Which type of cell lacks a nucleus?

• Prokaryotic

• Eukaryotic

• Multicellular

• Unicellular

The plasma membrane’s main function is to:

• Produce energy

• Control what enters and exits the cell

• Store genetic information

• Transport oxygen in the blood

Which of the following is NOT an accessory organ of digestion?

• Liver

• Pancreas

• Gallbladder

• Small intestine

Which transport requires energy?

• Passive transport

• Diffusion

• Osmosis

• Active transport

In a hypotonic solution, what happens to a cell?

• Water leaves, cell shrinks

• Water enters, cell swells

• No net water movement

• Nothing changes

Which molecule stores high-energy electrons for ATP production?

• ATP

• ADP

• NADH

• Glucose