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AP Biology - Plant Reproduction and Growth: Homework Help 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. Vines grow straight until they find something to grow around. What is responsible for this adaptation?

Question 2 2. Which of the following correctly identifies the sporophyte stage in mosses?

Question 3 3. 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 4 4. Which of the following best describes the dominant life stage in angiosperms?

Question 5 5. Unlike most other plant hormones, _____ inhibits growth and promotes seed dormancy.

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Question 6 6. 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 7 7. 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 8 8. Which structure is responsible for making spores through meiosis?

Question 9 9. Spinach requires at least 14 hours of sunlight per day before it will bloom. This type of plant can best be described as:

Question 10 10. Florists often use _____ to keep cut flowers prettier for longer.

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Question 11 11. Which structure is responsible for producing eggs?

Question 12 12. In plants, the _____ are responsible for sensing the amount and length of sunlight.

Question 13 13. Spores go through what process in order to create new, identical cells in order to become the gametophyte?

Question 14 14. The white pine tree gradually loses its needles throughout the year. What terms can be used to describe such trees?

Question 15 15. What structure of the fern is haploid and multicellular?

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Question 16 16. 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 17 17. In what type of environment is vegetative propagation the most advantageous?

Question 18 18. Plants need sunlight in order to produce sugars and oxygen. What form of tropism best exemplifies the movement of plants towards sunlight?

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

Question 20 20. Gymnosperms are vascular plants that produce:

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Question 21 21. Which term best describes the multicellular haploid stage of the plant life cycle?

Question 22 22. What term best describes a group of sporangia located on the underside of some fern leaves?

Question 23 23. Which of the following is correctly paired?

Question 24 24. Which term best describes plants, such as the foxglove, that develop leaves in one growing season and then develop flowers and seeds the next growing season?

Question 25 25. The mature microgametophyte is produced in which structure?

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Question 26 26. Which plant hormone is used to promote fruit ripening?

Question 27 27. What causes a lateral branch to grow upwards?

Question 28 28. When a seed germinates, what causes the roots to orient themselves downward?

Question 29 29. Dwarf species of plants can be treated with _____ in order to grow to a normal height.

Question 30 30. Which hormone is most responsible for stem elongation, root growth and cell differentiations?

AP Biology - Plant Reproduction and Growth: Homework Help 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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