Photosynthesis: Question Preview (ID: 25348)

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Microscopic pores in the leaf’s surface that can open and close
a) Stomata
b) Chloroplasts
c) Mitochondria
d) Ribosomes

The molecule in the chloroplast that traps light energy.
a) chlorophyll
b) chloroplast
c) ribosome
d) mitochondria

Energy molecule made during the light reactions of photosynthesis.
a) ATP
b) ADP

Another name for the dark reactions or light independent reactions.
a) Calvin Cycle
b) Melvin Cycle

Carbon dioxide + Water -- Oxygen +_________
a) Glucose
b) oxygen
c) carbon dioxide
d) water

The number of reactions in photosynthesis.
a) 2
b) 3
c) 4
d) 5

Carbon Dioxide + __________-- Glucose + Oxygen
a) Water
b) Carbon Dioxide
c) Glucose
d) Oxygen

In photosynthesis light energy turns into _____________ energy.
a) chemical
b) heat
c) light
d) sound

The original source of energy needed to build glucose.
a) sunlight
b) food you eat

Are plants heterotrophs or autotrophs?
a) autotrophs
b) heterotrophs

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