Copyright

Plant Biology & Structure Lesson Plans 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. Palm trees have parallel veins, long leaves, vascular tissue, and flowers with groups of three petals. Based on this information, palm trees can best be classified as:

Question 2 2. Plants that have two cotyledons and flowers in groups of four or five are best known as:

Question 3 3. Some flowers, such as daffodils and pansies, are often yellow in color. Which of the following is the most likely method of pollination?

Question 4 4. Which of the following structures is not found in the gynoecium whorl?

Question 5 5. The veins in a leaf contain tissue that is also known as:

Page 2

Question 6 6. The relationship between nitrogen-fixing bacteria and legumes can best be described as:

Question 7 7. What layer of the leaf is responsible for photosynthesis?

Question 8 8. Some plants, such as elm trees, lack one or more whorl of a flower. What term best describes these flowers?

Question 9 9. Why are mosses, hornworts and liverworts small?

Question 10 10. What whorl in a flower contains the petals and attracts pollinators?

Page 3

Question 11 11. Which of the following best describes the process of trees releasing water vapor?

Question 12 12. When the weather is very hot, what will happen to the stomata?

Question 13 13. Why is the stigma generally sticky?

Question 14 14. Earth's atmosphere is made up of several components including carbon, oxygen, and nitrogen. About how much of the atmosphere is nitrogen?

Question 15 15. What term describes the process of converting atmospheric nitrogen to ammonia?

Page 4

Question 16 16. A certain plant develops incomplete flowers that do not have a scent. Which of the following is the most likely method of pollination?

Question 17 17. Apple trees are vascular plants with flowers. Based on this information, apple trees can be classified as:

Question 18 18. Which whorl of a flower contains anthers and filaments?

Question 19 19. Which of the following terms best describes when a grain of pollen from an anther is placed on a stigma?

Question 20 20. Organisms that fix atmospheric nitrogen into a usable form for plants and humans are:

Page 5

Question 21 21. Plants that have cones rather than flowers for seed production are best known as:

Question 22 22. What structure is labeled in this diagram?

Question 23 23. Nitrogen is part of what vital substance in plant cells?

Question 24 24. What is the purpose of the pollen tube?

Question 25 25. Occasionally, there is a strange illness that kills bees. What is a likely side effect of this disease on plants?

Plant Biology & Structure Lesson Plans 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!

Life Science Curriculum Resource & Lesson Plans  /  Science Courses
Support