U5b Quizizz Bell Work Photosynthesis

Which organisms, besides plants, can perform photosynthesis?

• Only plants

• Some protists and bacteria

• Amoebas and fungi

• All animals

What is the primary reason plants are considered indispensable in food webs?

• They can fly like peregrine falcons.

• They are major producers and sources of medications and food.

• They are the primary source of glucose for animals.

• They provide oxygen through photosynthesis.

What is the main product of photosynthesis that is essential for plant growth?

• Glucose

• ATP

• Oxygen

• Water

Which of the following is NOT a reactant in the photosynthesis equation?

• Water

• Glucose

• Sunlight

• Carbon dioxide

What does chlorophyll primarily absorb?

• Infrared light

• Ultraviolet light

• Red and blue light

• Green light

What is the role of pigments in photosynthesis?

• To split water molecules

• To close the stomata

• To capture light energy

• To produce glucose

Where do light-dependent reactions occur within the chloroplast?

• Stroma

• Thylakoids

• Granum

• Chlorophyll

What are the products of light-dependent reactions that are used in the Calvin Cycle?

• Carbon dioxide and water

• ATP and NADPH

• ADP and NADP+

• Glucose and oxygen

What is the main function of the Calvin Cycle?

• To split water molecules

• To synthesize glucose

• To capture light energy

• To produce oxygen

How do cacti adapt to perform photosynthesis in hot desert environments?

• By opening their stomata at night

• By capturing and storing sunlight

• By reflecting green light

• By moving to shaded areas