Plant Reproduction and Growth 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!

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Question 1 1. Which structure is responsible for making spores through meiosis?

Question 2 2. What causes a lateral branch to grow upwards?

Question 3 3. Some pansy plants must be planted each year as they die at the end of a growing season. Which term best describes these types of plants?

Question 4 4. A farmer grows roses and wants to be able to sell freshly blooming roses throughout the year. In order to control the time of flowering in his greenhouse, which would be the best plan?

Question 5 5. Some plants, such as sweet peas, will attach themselves to a fence by means of tendrils, which are modifications of

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Question 6 6. 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. What type of process explains this?

Question 7 7. Where does the fertilized egg develop?

Question 8 8. What structure of the fern is haploid and multicellular?

Question 9 9. What term best describes a group of sporangia located on the underside of some fern leaves?

Question 10 10. In what type of environment is vegetative propagation the most advantageous?

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Question 11 11. In plants, the _____ are responsible for sensing the amount and length of sunlight.

Question 12 12. Vines grow straight until they find something to grow around. What is responsible for this adaptation?

Question 13 13. Most wine grape vines are grafted onto rootstock of another species. How does this practice increase grape yields?

Question 14 14. Which of the following is not involved in plant growth regulation?

Question 15 15. Which correctly pairs the chromosome number term with the correct abbreviation?

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Question 16 16. Which of the following is not part of a megagametophyte?

Question 17 17. Angiosperms are best described as:

Question 18 18. Which of the following is correctly paired?

Question 19 19. What is another term for vegetative propagation?

Question 20 20. The relationship between rhizobium bacteria and the roots of legumes can best be described as

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Question 21 21. Plants are able to take up and use nitrogen in the form of _ and _.

Question 22 22. The production of seeds without fertilization is called?

Question 23 23. Self-pollination in plants that produce both pollen and eggs is prevented by

Question 24 24. Mosses are best described as:

Question 25 25. Which of the following triggers germination of a seed?

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Question 26 26. Unlike most other plant hormones, _____ inhibits growth and promotes seed dormancy.

Question 27 27. Which structure is responsible for producing eggs?

Question 28 28. Which plant hormone is used to promote fruit ripening?

Question 29 29. Florists often use _____ to keep cut flowers prettier for longer.

Question 30 30. Cocklebur plants will flower only when there is less than 14 hours of sunlight per day. This type of plant can best be described as:

Plant Reproduction and Growth 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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