We all are aware of the fact that science today is evolving and coming up with new inventions at any moment. Similarly, we all can talk about several ways we have studied science and learned from the same. One of the most common things we all must have learned from our schools and even further if opted for science about the structure of leaves. Yes, leaves are a crucial element in terms of science that is vital for the living of all of us. There are innumerable uses of leaves but their structure is a bit more complex than we imagine. Do you think you have learned this concept well? Then, why not prove the same? Try this trivia quiz and set a really good score.
1. Why the leaf has a shiny, waxy cuticle around it?
A. Attracting wider light
B. Increasing water loss
C. Increasing photosynthesis
D. Managing water loss
2. Where are most of the chloroplast cells found?
A. Upper epidermis
B. Stomata
C. Pallisade mesophyll laye
D. Lower epidermis
3. How does the water required for photosynthesis comes into leaves?
A. Lower epidermis
B. Xylem cells
C. Guard cells
D. Upper epidermis
4. How do the most important gases go inside the leaf?
A. Stomata
B. Xylem cell
C. Lower epidermis
D. Phloem
5. What are the reactants required for photosynthesis to take place are?
A. Carbon dioxide, water and oxygen
B. Carbon dioxide and oxygen
C. Oxygen and water
D. Carbon dioxide and water
6. What is the role of guard cell?
A. Control the temperature
B. Control water level
C. Control the movement of water vapor and gases
D. All of the above
7. ______ opens and closes the stomata for allowing gas exchange and preventing water loss?
A. Xylem cells
B. Guard cells
C. Vascular tissue
D. None of the above
8. The elongated, packed cells (part G) directly under the upper epidermis is _________?
A. Palisade cells
B. Guard cells
C. Xylem cells
D. Stomata
9. The waxy layer of the leaf that covers the leaf is called ________?
A. Chloroplast
B. Vein
C. Stomata
D. Cuticle
10. Which part is responsible for gas exchange?
A. Guard cells
B. Vein
C. Stoma
D. Xylem cells
11. The real objective of leaf is _________?
A. To attract pollinators
B. Collecting synthesis for photosynthesis
C. It is where the cellular respiration occurs
D. All of these
12. The substance in the leaf responsible for sunlight in photosynthesis?
A. Chlorophyll
B. Chloroplast
C. Stomata
D. Guard Cells
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