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Reproduction in Plants Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. You notice that a new houseplant sends out long stems with what look like 'little plants' attached. You allow one of these to rest in a cup of water and note that roots form. This is an example of?

Question 2 2. In the transition from vegetative growth to floral growth the _____ must be transformed into the _____. This involves a shift from _____growth to _____growth.

Question 3 3. What part of an ovary becomes fruit?

Question 4 4. Which of the following is not part of a megametophyte?

Question 5 5. Which of the following best describes the function of the tube cell of the pollen grain?

Page 2

Question 6 6. Fruit is made _____ .

Question 7 7. The petals are used to _____.

Question 8 8. The _____ is the top of the carpel and is sticky so that it can collect _____ from small animals.

Question 9 9. _____ are plants that produce flowers and _____.

Question 10 10. Pollen contains _____ and is spread from plant to plant by _____.

Page 3

Question 11 11. Which of the following terms best describes when a grain of pollen from an anther is placed on a stigma?

Question 12 12. What is the purpose of the pollen tube?

Question 13 13. A certain plant develops incomplete flowers that do not have a scent. Which of the following is the most likely method of pollination?

Question 14 14. Occasionally, there is a strange illness that kills bees. What is a likely side effect of this disease on plants?

Question 15 15. Some flowers, such as daffodils and pansies, are often yellow in color. Which of the following is the most likely method of pollination?

Page 4

Question 16 16. What is one application of seed germination in human society?

Question 17 17. Why is a balanced level of water, not too much or too little water, important for germinating seeds?

Question 18 18. What are the factors that control plant germination?

Question 19 19. What is imbibition?

Question 20 20. What is seed germination?

Page 5

Question 21 21. What are some of the costs species face that are associated with ecological dispersal?

Question 22 22. When does ecological dispersal occur?

Question 23 23. Which is NOT an example of an abiotic factor?

Question 24 24. What are the two types of ecological dispersal?

Question 25 25. Which is a reason that individuals may disperse in an ecosystem?

Reproduction in Plants Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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