End of Semester 1 Test

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy in the form of glucose, using carbon dioxide and water.

Front

What are the main components required for photosynthesis?

Back

The main components required for photosynthesis are sunlight, carbon dioxide, and water.

Front

Which gas is not necessary for photosynthesis?

Back

Oxygen is not necessary for photosynthesis; it is a byproduct of the process.

Front

What is the role of chloroplasts in photosynthesis?

Back

Chloroplasts are organelles in plant cells that contain chlorophyll and are responsible for capturing light energy to drive the photosynthesis process.

Front

What is the equation for photosynthesis?

Back

The equation for photosynthesis is: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

What is the function of chlorophyll?

Back

Chlorophyll is a green pigment found in chloroplasts that absorbs light energy, primarily from the sun, to facilitate photosynthesis.

Front

Where does photosynthesis primarily occur in plants?

Back

Photosynthesis primarily occurs in the leaves of plants, specifically in the chloroplasts.

Front

What is the significance of photosynthesis to life on Earth?

Back

Photosynthesis is crucial for life on Earth as it produces oxygen and organic compounds that serve as food for most living organisms.

Front

What is the difference between aerobic and anaerobic respiration?

Back

Aerobic respiration requires oxygen and produces more energy, while anaerobic respiration occurs without oxygen and produces less energy.

Front

What are the byproducts of photosynthesis?

Back

The byproducts of photosynthesis are glucose (which plants use for energy) and oxygen (which is released into the atmosphere).