AQA - Biology - Photosynthesis Required Practical

What is the primary gas produced during photosynthesis?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

Tags

NGSS.MS-LS1-6

Which of the following is a common method to measure the rate of photosynthesis in aquatic plants?

• Counting the number of leaves

• Measuring the amount of oxygen bubbles produced

• Weighing the plant

• Measuring the height of the plant

Tags

NGSS.MS-LS1-6

In the context of photosynthesis, what does the term "light intensity" refer to?

• The duration of light exposure

• The brightness of the light

• The colour of the light

• The distance from the light source

Tags

NGSS.MS-LS1-6

Which piece of equipment is commonly used to measure the volume of gas produced in photosynthesis experiments?

• Thermometer

• Stopwatch

• Gas syringe

• Ruler

What is the role of sodium bicarbonate in a photosynthesis experiment?

• It acts as a light source

• It provides carbon dioxide

• It absorbs oxygen

• It changes the colour of the water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which factor is NOT typically controlled in a photosynthesis experiment?

• Light intensity

• Temperature

• Type of plant

• Wind speed

What is the chemical equation for photosynthesis?

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

Which of the following factors can increase the rate of photosynthesis?

• Decreasing light intensity

• Increasing carbon dioxide concentration

• Lowering the temperature

• Reducing water availability

Tags

NGSS.MS-LS1-6