Biology Practice Test Ch 35,36,38

Biology Practice Test Ch 35,36,38 - Practice test 38...

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Practice test Chapters 35, 36, 38; Campbell 2007 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Gas exchange, necessary for photosynthesis, can occur most easily in which leaf tissue? 1) _______ A) palisade mesophyll B) epidermis C) vascular tissue D) spongy mesophyll E) bundle sheath 2) Which of the following root tissues gives rise to lateral roots? 2) _______ A) epidermis B) phloem C) endodermis D) cortex E) pericycle 3) Which of the following illustrates the idea that the fate of a cell is a direct result of its position? 3) _______ A) Some root epidermal cells form hairs; others do not. B) Some shoot epidermal cells form stomata; others do not. C) Floating leaves of Cabomba have a different shape than submerged leaves. D) A and C only E) A, B, and C 4) Which of the following arise from meristematic activity? 4) _______ 5) All of the following cell types are correctly matched with their functions except 5) _______ A) companion cell-formation of secondary xylem and phloem B) vessel element-water transport C) guard cell-regulation of transpiration D) sieve-tube member-translocation E) mesophyll-photosynthesis 6) Based on the hypothesis presented in Figure 35.31 in your textbook, predict floral morphology of a mutant lacking activity of B genes. 6) _______ A) sepal-carpel-carpel-sepal B) carpel-petal-petal-carpel C) petal-petal-petal-petal D) sepal-sepal-carpel-carpel E) carpel-carpel-carpel-carpel
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7) A leaf primordium is initiated as a small mound of tissue on the flank of a dome-shaped shoot apical meristem. The earliest physical evidence of the site of a newly forming leaf primordium would be 7) _______ 8) What effect does "pinching back" have on a houseplant? 8) _______
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