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Biology'11' ' Kingdom Plantae Practice Test True/False Indicate whether the statement is true or false. ____ 1. The fruit is the structure that separates Coniferophyta from the Anthophyta. ____ 2. In club mosses and ferns, unlike mosses, the sporophyte is the dominant generation. ____ 3. Plants in Division Bryophyta have remained very small over time. This is because they lack a vascular system. ____ 4. The rate of photosynthesis increases when a plant’s stomata close. ____ 5. The individual cells that make up the stomata are known as guard cells. ____ 6. Phloem transports sugars from the leaves where it is made to places it is needed. ____ 7. Water is required for fertilization to occur in all vascular plants. Multiple Choice Identify the choice that best completes the statement or answers the question. Figure 21-1 ____ 8. Refer to Figure 21-1. Removing which structure would cause this plant to starve? a. A c. C b. B d. D ____ 9. If the plant described in Figure 21-1 has 12 chromosomes in the sporophyte stage, how many chromosomes does it have in the gametophyte stage? Biology'11' ' a. 4 b. 8 c. 16 d. 32 ____ 10. Which of the following were the first land plants to evolve seeds? a. angiosperms c. mosses b. gymnosperms d. ferns ____ 11. The mobile reproductive parts of all nonvascular seedless plants are a. rhizoids. c. spores. b. cones. d. epiphytes. ____ 12. In the alternation of generations, the haploid stage is generated by meiosis and the diploid stage is generated by a. mitosis. c. seed production. b. fertilization. d. gametes. ____ 13. The plants in which division can live as long as 2,000 years? a. Cycadophyta c. Anthophyta b. Gnetophyta d. Lycophyta ____ 14. Of the divisions of gymnosperms, which one might be chosen to use as wood for making wood carvings or fine furniture? a. Cycadophyta c. Ginkgophyta b. Gnetophyta d. Coniferophyta ____ 15. Of the five divisions of vascular, seed-bearing plants, how many are angiosperms? a. two c. four b. three d. Five ____ 16. The part of a flower that pollen sticks to is called the: a. Sepal c. Style b. Stamen d. Stigma Biology'11' ' ____ 17. One of the adaptive advantages of seeds is that seeds a. Are small and lightweight b. can germinate without water. c. lack a tough outer coat. d. contain a nutrient supply. ____ 18. Seeds without fruit are produced by plants in Division a. Coniferophyta c. Anthophyta b. Lycophyta d. Pterophyta ____ 19. With regard to the alternation of generations, how are lycophytes, or club mosses, similar to the seed-bearing vascular plants? a. They reproduce by mitosis. b. In both, the sporophyte is dominant. c. In both, the gametophyte is dominant. d. Neither have alternation of generation life cycles. ____ 20. The sporophytes of ferns are similar to those of seed-bearing plants in that both a. are independent forms. c. are dependent on moisture. b. live inside cones. d. produce spores. ____ 21. A seedless vascular plant’s roots are analogous to which structures in a nonvascular plant? a. cuticles c. stems b. sporangia d. rhizoids ____ 22. Which is the best explanation for why vascular plants can grow tall on land, and nonvascular plants remain small and bound to water? a. They occupy different niches to avoid competition. b. Osmosis is a very slow transport system for water. c. Vascular tissues are involved in their reproductive strategies. d. Nutrient availability allows vascular plants to grow tall. ____ 23. The pattern of vascular bundles in the stem of a dicot is: a. A ring c. An x shape b. Scattered d. A semi-circle Biology'11' Name:'____________________' ____ 24. Which of the following tissues would limit the rate of transpiration the most? a. cuticle c. trichomes b. phloem d. xylem ____ 25. Fothergilla grows in regions that receive an extreme amount of annual precipitation. Which type of root structure would a Fothergilla most likely have? a. adventitious c. Pneumatophores b. fibrous d. Taproot ____ 26. Based on your knowledge of stem structure in a plant, why will removing the bark of a tree kill the tree? a. Removing the bark removes phloem, preventing nutrient movement to the roots. b. Removing the bark removes cambium and prevents further growth of the tree. c. Removing the bark allows pathogens into the sensitive tissues beneath. d. Removing the bark destroys the ability of the tree to draw water from the ground. ____ 27. Which part of the plant increases the length of it’s branches a. The plant’s apical meristems. b. The plant’s lateral meristems. c. The plant’s intercalary meristems. d. The plant’s cork cambium meristems. ____ 28. Which function do Xylem and Phloem share a. Transport of liquids c. Provide stability for the plant b. photosynthesis d. intake of water and nutrients Biology'11' ____ 29. Name:'____________________' In angiosperms, pollen is transported from the anther to the stigma by: a. Wind c. birds b. rain d. All of the above ____ 30. What is the dominant generation of hornworts? a. Gametophyte c. Monophyte b. Sporophyte d. Angiophyte ____ 31. What is the root type you would expect to find in a monocot? a. Fibrous c. Gelatinous b. Rhizoid d. Taproot ____ 32. A Dicot has two a. Gametophytes c. Cotyledons b. Radicles d. Sporophytes Biology'11' Name:'____________________' ____ 33. The area of the gametophyte where eggs are kept is called the? a. Stigma c. Archegonia b. Anther d. Antheridia ____ 34. Which of the following is true about pollen and spores? a. Pollen is used for fertilization c. Pollen grows into mature gametophytes b. Spores are used for fertilization d. Spores grow into mature sporophytes Completion: use the following words to complete each sentence xylem stoma epidermis cork cambium cuticle apical meristem phloem sieve tube member 35.!Tiny openings on a leaf that allows gas exchange are known as ________________ 36.!Transpiration is a process that utilizes the ___________________ 37.!The __________________ allows roots to grow deeper into the soil 38.!The waxy coating on a leaf is known as the _________________ 39.!Glucose is transported via the ______________________ 40.!The _______________ is otherwise known as the outer layer of skin Biology'11' Name:'____________________' Short Answer 41.!Explain what the term “Alternation of Generations” refers to: _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ 42.!What are the differences between a monocot and a dicot? _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ 43.!Explain why vascular tissue is so important to plants: _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ 44.!Explain the life cycle of an angiosperm starting with the pollen in the anther and ending with the production of a mature sporophyte: _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________