What is photosynthesis?
TEST : CHAPTER 1-4 BIOLOGY KSSM FORM 5

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Biology
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10th - 12th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose, using carbon dioxide and water, and releasing oxygen as a byproduct.
2.
FLASHCARD QUESTION
Front
What factors affect the rate of photosynthesis?
Back
The rate of photosynthesis is affected by light intensity, carbon dioxide concentration, temperature, and water availability.
3.
FLASHCARD QUESTION
Front
What happens to the rate of photosynthesis when light intensity increases?
Back
The rate of photosynthesis generally increases with higher light intensity, up to a certain point, after which it may plateau.
4.
FLASHCARD QUESTION
Front
What is the role of chlorophyll in photosynthesis?
Back
Chlorophyll is the green pigment in plants that absorbs light energy, primarily from the sun, which is essential for the photosynthesis process.
5.
FLASHCARD QUESTION
Front
What is the significance of stomata in plants?
Back
Stomata are small openings on the surface of leaves that allow for gas exchange; they enable the uptake of carbon dioxide and the release of oxygen.
6.
FLASHCARD QUESTION
Front
What is the difference between autotrophic and heterotrophic organisms?
Back
Autotrophic organisms can produce their own food through photosynthesis or chemosynthesis, while heterotrophic organisms obtain their food by consuming other organisms.
7.
FLASHCARD QUESTION
Front
What is the function of xylem in plants?
Back
Xylem is a type of tissue in vascular plants that transports water and dissolved minerals from the roots to the rest of the plant.
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