How Plants Grow & Reproduce: Help and Review 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 of the following correctly identifies the sporophyte stage in mosses?

Question 2 2. Vines grow straight until they find something to grow around. What is responsible for this adaptation?

Question 3 3. Plants such as cucumbers and rice do not require a critical length of daylight in order to bloom. These plants are best known as:

Question 4 4. The dominant life stage for gymnosperms can best be described as:

Question 5 5. Which correctly pairs the chromosome number term with the correct abbreviation?

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Question 6 6. Spores go through what process in order to create new, identical cells in order to become the gametophyte?

Question 7 7. Dwarf species of plants can be treated with _____ in order to grow to a normal height.

Question 8 8. 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:

Question 9 9. Some wildflowers, like the spring beauty and the trillium, bloom for a very short period of time. These wildflowers complete their entire life cycle within this short growing period. Which term best describes these plants?

Question 10 10. Unlike most other plant hormones, _____ inhibits growth and promotes seed dormancy.

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Question 11 11. What diploid cells go through meiosis in order to produce spores?

Question 12 12. What structure is responsible for producing sperm?

Question 13 13. 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 14 14. Which of the following is the male gametangia?

Question 15 15. Gymnosperms are vascular plants that produce:

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Question 16 16. Which structure is responsible for producing eggs?

Question 17 17. Oak trees grow for many seasons. However, every fall they lose their leaves and every spring they grow new leaves. Which term best describes oak trees?

Question 18 18. Which structure is responsible for making spores through meiosis?

Question 19 19. What cell goes through mitosis in order to become a mature female gametophyte?

Question 20 20. Which structure is correctly matched with its chromosome number?

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Question 21 21. Which structure is a result of double fertilization and provides a food sources for the developing embryo?

Question 22 22. 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 23 23. When a seed germinates, what causes the roots to orient themselves downward?

Question 24 24. What term best describes a group of sporangia located on the underside of some fern leaves?

Question 25 25. Where does the fertilized egg develop?

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Question 26 26. Angiosperms are best described as:

Question 27 27. What is the dominant life stage for mosses?

Question 28 28. In plants, the _____ are responsible for sensing the amount and length of sunlight.

Question 29 29. Which plant hormone is used to promote fruit ripening?

Question 30 30. Plants need sunlight in order to produce sugars and oxygen. What form of tropism best exemplifies the movement of plants towards sunlight?

How Plants Grow & Reproduce: Help and Review 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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