WorksheetsPlant - Mysterious Creature
Total questions: 20
Worksheet time: 10mins
What process do plants use to produce food?
Respiration
Photosynthesis
Digestion
Fermentation
What is photosynthesis?
A. The process by which plants breathe
B. The process by which plants make their food
C. The process by which plants grow
D. The process by which plants reproduce
Which of the following are the main components required for photosynthesis?
A. Water, soil, and oxygen
B. Water, carbon dioxide, and sunlight
C. Oxygen, glucose, and sunlight
D. Water, glucose, and soil
What role does chlorophyll play in photosynthesis?
A. It absorbs carbon dioxide
B. It absorbs sunlight
C. It produces glucose
D. It releases oxygen
Why are plant leaves green
A. They contain chlorophyll
B. They absorb green light
C. They reflect green light
D. They lack chlorophyll
Where does photosynthesis primarily take place in a plant?
A. Roots
B. Stems
C. Leaves
D. Flowers
What is the difference between light-dependent and light-independent reactions in photosynthesis?
A. Light-dependent reactions require light; light-independent reactions do not
B. Light-independent reactions require light; light-dependent reactions do not
C. Both reactions require light
D. Neither reaction requires light
Where do plants get carbon dioxide for photosynthesis?
A. From the soil
B. From the air
C. From water
D. From other plants
What is the role of sunlight in photosynthesis?
A. It provides heat
B. It provides energy
C. It provides water
D. It provides nutrients
How do plants absorb water?
A. Through their leaves
B. Through their stems
C. Through their roots
D. Through their flowers
What is the main product of photosynthesis?
A. Oxygen
B. Carbon dioxide
C. Glucose
D. Water
What gas is released as a byproduct of photosynthesis?
A. Nitrogen
B. Oxygen
C. Hydrogen
D. Carbon dioxide
Which pigment is essential for photosynthesis to occur?
A. Carotene
B. Xanthophyll
C. Chlorophyll
D. Anthocyanin
During photosynthesis, where does the oxygen come from?
A. From water molecules
B. From carbon dioxide molecules
C. From glucose molecules
D. From soil nutrients
What molecule is split to release oxygen during photosynthesis?
A. Carbon dioxide
B. Glucose
C. Water
D. Chlorophyll
In which organelle does photosynthesis take place?
A. Mitochondria
B. Nucleus
C. Ribosome
D. Chloroplast
What is the first step in the process of photosynthesis?
A. Absorption of water by roots
B. Splitting of water molecules
C. Absorption of sunlight by chlorophyll
D. Release of oxygen
Which part of the plant absorbs most of the water needed for photosynthesis?
A. Stems
B. Leaves
C. Roots
D. Flowers
What is the chemical formula for glucose, the sugar produced during photosynthesis?
A. C6H12O6
B. C2H6O2
C. C3H8O3
D. C4H10O4
Which gas do plants take in to perform photosynthesis?
A. Oxygen
B. Nitrogen
C. Hydrogen
D. Carbon dioxide
