KS3 SCIENCE FOUNDATION BIOLOGY

Which instrument is used to see very small objects such as cells?

• Stethoscope

• Microscope

• Telescope

• Periscope

What is the basic unit of life?

• Tissue

• Cell

• Atom

• Molecule

Which part of a plant cell contains chlorophyll?

• Cytoplasm

• Nucleus

• Cell wall

• Chloroplast

Which structure controls the activities of the cell?

• Ribosome

• Nucleus

• Mitochondria

• Cytoplasm

What process moves particles from high to low concentration?

• Diffusion

• Condensation

• Filtration

• Evaporation

Which gas is required for respiration?

• Helium

• Oxygen

• Carbon dioxide

• Nitrogen

What gas is produced in respiration?

• Hydrogen

• Oxygen

• Carbon dioxide

• Nitrogen

Which cell structure releases energy from glucose?

• Nucleus

• Mitochondria

• Ribosome

• Cell membrane

What type of respiration occurs without oxygen?

• Anaerobic respiration

• Aerobic respiration

• Photosynthesis

• Diffusion

Which of these is a product of aerobic respiration?

• Chlorophyll

• Glucose

• Starch

• Water