Photosynthesis and Science Learning

What is Mrs. Mithali Sain's educational background?

• Master's in Chemistry and Bachelor's in Education

• Master's in Physics and Bachelor's in Education

• Master's in Mathematics and Bachelor's in Education

• Master's in Biology and Bachelor's in Education

Why do living beings need food?

• To grow taller

• To sleep better

• To get energy for work

• To change color

What is unique about plants in terms of food production?

• They do not need food

• They eat other plants

• They rely on animals for food

• They can manufacture their own food

What does the word 'photosynthesis' mean?

• Making food in the presence of air

• Making food in the presence of water

• Making food in the presence of light

• Making food in the presence of soil

Where do plants make their food?

• In the stems

• In the leaves

• In the flowers

• In the roots

What is the role of stomata in photosynthesis?

• To absorb sunlight

• To release oxygen

• To allow carbon dioxide to enter

• To store water

What pigment gives leaves their green color?

• Carotene

• Xanthophyll

• Chlorophyll

• Anthocyanin

What are the raw materials required for photosynthesis?

• Oxygen and nitrogen

• Carbon dioxide and nitrogen

• Water and carbon dioxide

• Water and oxygen

What are the by-products of photosynthesis?

• Carbon dioxide and water

• Oxygen and water

• Glucose and nitrogen

• Glucose and oxygen

What combines with water in the leaves to form glucose?

• Carbon dioxide

• Nitrogen

• Hydrogen

• Oxygen