Photosynthesis and Carbohydrates Quiz

What are the main components of carbohydrates?

• Calcium, Hydrogen, Oxygen

• Sodium, Hydrogen, Oxygen

• Carbon, Hydrogen, Oxygen

• Carbon, Nitrogen, Oxygen

Where do plants get the carbon dioxide they need for photosynthesis?

• From the soil

• From the water they drink

• From the air through their stomata

• From the sunlight

What is the special plant organelle responsible for photosynthesis?

• Chloroplast

• Nucleus

• Endoplasmic reticulum

• Mitochondria

What is the pigment that makes chloroplasts green?

• Chlorophyll

• Melanin

• Hemoglobin

• Carotene

What is the main product of photosynthesis?

• Glucose

• Fructose

• Sucrose

• Lactose

What type of carbohydrate is cellulose?

• Fiber

• Complex sugar

• Simple sugar

• Starch

What is the function of ATP in cells?

• Energy storage

• Cell structure

• Cell communication

• Cell division

Why do cells need to convert glucose into ATP?

• To store energy

• To produce oxygen

• To power cell activities

• To build cell walls