WorksheetsPHYSICAL PLANT STRUCTURE
Total questions: 15
Worksheet time: 8mins
What is the main photosynthetic organ in the plant?
Flower
Leaves
Roots
Stem
The color of the leaves is green. This means that the green light is __________.
Absorbed
Deflected
Reflected
Transmitted
Where do we find cells with chloroplast in the leaves of plants?
Cuticle
Epidermis
Matrix
Mesophyll layer
Where do we find most of the stomata?
Spongy layer
Lower epidermis
Upper epidermis
Mesophyll layer
Which protects the inner tissue of the leaf?
Stoma
Veins
Chlorophyll
Epidermis
Which part of the leaf is the tiny opening in the lower epidermis which is responsible for the entrance and exit of gases in a plant?
Chloroplast
Guard cells
Nucleus
Stoma
In which part of the cell does the food making in plants occur?
Chloroplast
Lysosome
Mitochondria
Nucleus
What is the main role of photosynthesis in the environment?
Create adenosine triphosphate
Capture sunglight and split water
Convert light energy to produce glucose
Convert chemical energy to produce glucose
Where in the chloroplast is chlorophyll found?
ATP
Cristae
Stroma
Thylakoid
If carbon dioxide is removed from a plant's environment, what would you expect to happen to the plant's production of high energy sugars?
More sugar will be produced.
No sugar will be produced.
The same number of sugar will be produced but without carbon dioxide.
Carbon dioxide doesn't affect the production of high energy sugars in plants.
Stomata are found on the lower surface of the leaf that allow the entrance of carbon dioxide needed for photosynthesis. Which is the other function of stomata?
Entry of water
Exit point for oxygen
Passage of nutrients in plant
None of these
What molecules are contained inside the chloroplast which are the food producers of the cell found in all green parts of the plants?
Stroma
Stomata
Chlorophyll
Grana
Which molecule is a waste product of photosynthesis?
Oxygen
Sugar
Water
Carbon dioxide
Which color/s of light are converted into sugar during photosynthesis?
Blue
Red
Red and Blue
Red, Blue, and Green
What is the source of energy needed in photosynthesis?
Chlorophyll
Light
Sugar
Water
