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WorksheetsPhotosynthesis Quiz
Total questions: 25
Worksheet time: 13mins
What is the principal pigment found in green plants?
Carotene
Chlorophyll
Xanthophyll
Melanin
What do chlorophyll molecules primarily absorb?
Yellow light
Infrared light
Blue and red light
Green light
What is the role of NADP+ in photosynthesis?
To release oxygen
To absorb sunlight
To transport high-energy electrons
To convert glucose
What are the two types of reactions involved in photosynthesis?
Light and dark reactions
Chemical and physical reactions
Light-dependent and light-independent reactions
Oxidation and reduction reactions
Where does the light-independent reaction take place?
In the stroma
In the thylakoids
In the nucleus
In the cytoplasm
What do plants use sugars for?
To create energy
To produce oxygen
To absorb sunlight
To build proteins and lipids
What happens to chlorophyll as temperatures drop in the fall?
It absorbs more light
It breaks down
It increases in intensity
It turns blue
What is the fluid part surrounding the grana in chloroplasts called?
Thylakoid
Matrix
Stroma
Cytoplasm
Which of the following is NOT a role of pigments in photosynthesis?
Absorbing light energy
Reflecting green light
Transporting electrons
Capturing sunlight
Which molecule is converted into NADPH during photosynthesis?
ATP
NADP+
Oxygen
Glucose
What type of energy do plants convert during photosynthesis?
Chemical energy
Light energy
Mechanical energy
Nuclear energy
What is the main pigment used by photosynthetic organisms to capture energy from sunlight?
Chlorophyll
Phycocyanin
Carotene
Xanthophyll
Where does photosynthesis take place inside plant cells?
Mitochondria
Nucleus
Chloroplast
Endoplasmic Reticulum
What is the compound that can accept high-energy electrons produced by chlorophyll and transfer them to another molecule?
ATP
NADP+
ADP
FADH2
What are the products of photosynthesis?
ATP and NADPH
Glucose and oxygen
Starches and lipids
Carbon dioxide and water
What is the primary function of chlorophyll in photosynthesis?
Convert carbon dioxide into oxygen
Produce high-energy sugars
Transfer electrons to ATP
Absorb sunlight for energy
Which organelle is responsible for photosynthesis in plant cells?
Mitochondria
Nucleus
Chloroplast
Endoplasmic Reticulum
Organisms that make their food from sunlight through photosynthesis.
chloroplast
mitochondria
autotroph
heterotroph
The process that requires carbon dioxide, water, and sunlight in order to produce glucose and oxygen.
CELLULAR RESPIRATION
DNA REPLICATION
PHOTOSYNTHESIS
EVOLUTION
The organism(s) that undergo photosynthesis to make sugar (food) are
ANIMALS
PLANTS
BOTH ANIMALS AND PLANTS
NONE OF THESE
