Aqa Biology Higher Gcse Questions (GCSE Biology)

Which chamber of the heart pumps deoxygenated blood to the lungs?

When measuring the effectiveness of antibiotics on agar plates, what quantitative measure would show antibiotic B is more effective than antibiotic A?

Which blood vessels are most commonly affected by coronary heart disease?

Which of the following is the balanced symbol equation for photosynthesis?

Which one is a valid independent variable for an investigation on exercise type affecting heart rate?

Which graph relationship obeys the inverse square law for light intensity from a point source?

On a lateral flow urine test strip, what is the main role of the control area?

Which plant tissue contains stem cells that can differentiate into any type of plant cell?

Which structural feature distinguishes an artery from a vein?

What is the best definition of a tissue in biology?

Which feature is typical of eukaryotic cells (like the malarial protozoan) but not prokaryotic cells?