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Chapter 21 Name Date Class 9 What is the single greatest limiting factor for plants to survive on land A sunlight B water resources C availability of oxygen D availability of nutrients Use the illustration below to answer questions 13 and 14. A bk Which is made up of diploid cells A gamete B gametophyte C spore D sporophyte bl One adaptation that helped plants survive on land was the development of roots. What is the function of most roots A disperse spores B repel excess water and nutrients C transport water to stems and leaves D produce food B bn What is the structure labeled as A in the drawing A fruit B cotyledon C sporophyte plant D gametophyte plant bo Identify the structures labeled B in the drawing. A seeds B eggs C cotyledons D epiphytes bm Why are fruit trees classified as perennials A Stems, leaves, flowers, and seeds grow in the second year of the plant’s life. B They are always eudicots. C Plants live for several years and produce flowers and seeds annually. D The plant completes its life span in one growing season. bp What structure anchors mosses to soil A rhizoids B strobilus C prothallus D rhizomes Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc. 42 CHAPTER 21 STANDARDIZED TEST PRACTICE
Chapter 22 Name Date Class Use the illustration below to answer questions 1 and 2. 5 What is characteristic of phloem cells A dead at maturity and used transport water from the roots to the rest of the plant B dead at maturity and used to transport sugar throughout the plant C alive at maturity and used to transport water from the roots to the rest of the plant D alive at maturity and used to transport sugars throughout the plant 1 Which statement is true about A in the illustration A Photosynthesis takes place here. B A waxy layer forms here. C Water flows up through it. D Water evaporates through it. 6 A student conducted an experiment using the setup below. Overall, what was the plant’s response an example of 2 Where does most photosynthesis take place in a leaf A at A B at B C at C D at D A gravitropism B nastic response C phototropism D thigmotropism Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc. 3 What do you expect to find at meristems A rapidly dividing cells B sclerenchyma cells C dead cells D stone cells 4 What does the outside layer of roots and stems develop from A parenchyma cells B cork cambium C ground tissues D vascular cambium 7 What takes place when water evaporates from inside the leaf and water is pulled up the plant A tropism B transpiration C secondary growth D photosynthesis STANDARDIZED TEST PRACTICE CHAPTER 22 43
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Page 81: glencoe.com ISBN: 978-0-07-879935-8

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