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Plants – Power Point Questions
PLANT PARTS—Find the 6 slides that show you the 6 parts of a plant.
1.
Make a chart where you list all 6 plant parts in the left column and give two functions of each plant
part in the right column.
Name of the Plant Part
1. Leaves -
2. Etc.
TWO FUNCTIONS of the plant part
1. place where plants absorb sunlight, take in
CO2 and give off O2 during Photosynthesis
2. place where plants produce sugar for
themselves
3. place where water leaves the plant during
transpiration
1.—
2.—
Flower Parts: Find the 3 slides related to flower parts. Write answers in complete sentences.
2. Which part of the flower produces the pollen?
3. What are the 3 male parts of the flower?
4. What are the 4 female parts of the flower?
5. What part receives the pollen during pollination?
6. Which part often smells good and attracts pollinators?
7. What is the nectary?
8. What color are the sepals and what do they do?
9. Which part protects the ovules?
Photographs of Tulips: Find the photographs of tulips
10. What color are the petals of the tulip?
11. What color is the stigma?
12. What color is the anther?
13. How many stamen are there in this particular tulip?
14. Do all tulips have the same color stamens and pistils?
Photosynthesis: Find the three slides related to Photosynthesis
15. During photosynthesis light energy from the sun is converted into ___________energy (C 6H12O6)
16. What 4 things are absolutely necessary in order for plants to photosynthesize?
17. Write the balanced chemical equation for photosynthesis.
18. What are the two reactants in the photosynthesis equation?
19. What are the two products in the photosynthesis equation?
20. Cellular Respiration is how animals get their energy. Write the chemical equation for cellular respiration.
21. What do you notice about the cellular respiration equation compared to the photosynthesis equation?
Leaf Diagrams-22. Which gas enters the leaf during photosynthesis?
23. Which gas exits the leaf?
24. What is the opening called where CO2 enters and O2 exits?
25. What are the two types of tubular structures (vascular bundles) called that carry water and nutrients
through the plant?
26. Which cells surround the opening where gases enter and leave the leaf?
27. Look at the unlabeled leaf diagram. Give the names of each part (A-F).
28. What is the cuticle and where would plants live that have a thick cuticle?
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36.
What is chlorophyll?
Draw the guard cells that surround a stoma. Label the two guard cells and label the stoma.
What is the function of the guard cells?
When do the guard cells close the stoma?
When do the guard cells open the stoma?
What is a stoma and what is its function?
Which two gases are released through the stoma?
Look at the actual photographs of the stomata. Which photograph shows a plant with plenty of water?
Which shows a plant that is dehydrated?
37. Look at the photosynthesis experiment slide. Explain what is happening and what gas is collecting at the top
of the test tube.
38. Explain two ways that the xylem and phloem are different from one another.
39. Draw and color a plant cell with chloroplasts. Label your drawing.
40. Why are chloroplasts so important to the plant?
41. What is transpiration?
42. Draw and label a picture which illustrates the process of transpiration.
43. Give two reasons transpiration is so important to the plant.
43. If you put a plastic bag over some plant leaves, what would happen? Explain why this would happen.
44. Look at the flower with the rusty orange- brown anthers. Would this plant most likely self – pollinate or
cross pollinate? Explain your answer.
45. Look at the diagram of pink flowers and bee. What kind of pollination is shown in the first flower? What
kind of pollination is shown in the second pink flower?
46. Would the purple flower be able to self pollinate?
47. Watch the video on tropisms. Explain how positive tropism differs from negative tropism.
https://www.youtube.com/watch?v=pi3P3uJOsN4
48. Define Phototropism. Give an example of phototropism.
49. Define Geotropism. Give an example of Geotropism.
50. Define Thigmotropism. Give an example of Thigmotropism.