EBK BIOLOGY TODAY AND TOMORROW WITH PHY
5th Edition
ISBN: 9781337509572
Author: STARR
Publisher: YUZU
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Chapter 5, Problem 8SQ
Summary Introduction
Introduction: Stomata are the pores found in the epidermis of leaves, stems, and other organs that facilitates gaseous exchange. The pores are guarded by a pair of specialized parenchymal cells that are mainly responsible for regulation of stomatal opening and closing.
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Water evaporation from plant parts is called_______ . a. translocation c. transpiration b. respiration d. tension
With stomata closed, a waterproof cuticle______ . a. minimizes water loss through plant surfaces b. permits gas exchange between the plant and the air c. both a and b
Stomata close in response to_______ . a. ABA c. bacterial flagellin b. nitric oxide d. all of the above
Chapter 5 Solutions
EBK BIOLOGY TODAY AND TOMORROW WITH PHY
Ch. 5 - Biofuels A lot of energy is locked up in the...Ch. 5 - Biofuels A lot of energy is locked up in the...Ch. 5 - Biofuels A lot of energy is locked up in the...Ch. 5 - Most of the carbon that land plants use for...Ch. 5 - Prob. 2SQCh. 5 - Which of the following statements is incorrect? a....Ch. 5 - Prob. 4SQCh. 5 - Prob. 5SQCh. 5 - Prob. 6SQCh. 5 - Prob. 7SQ
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- Leaf tissue with sunken stomata will have ___ humidity near the stomata and ___ transpiration. Select one: a. increased, decreased b. decreased, increased c. increased, increased d. decreased, decreasedarrow_forwardPhotorespiration occurs in _______ plants. a. C3 and CAM b. C4 and CAM c. C3, C4, and CAM d. C3 and C4arrow_forward. Which of the following is not a typical plant response to oxygen deficit due to flooding? * A. Aerenchyma formation B. Hyponastic growth of submerged leaves C. Stomatal closure D. Induction of anaerobic stress proteinsarrow_forward
- Most of the carbon dioxide that plants use for photosynthesis comes from______ . a. glucose c. rainwater b. the atmosphere d. photolysisarrow_forwardAnthocyanins are ________ Select one: a. sugars in vacuoles that assist photosynthesis b. pigments in vacuoles that assist pollination or seed dispersal c. sugars vacuoles that are red d. sugars in flowers and fruits e. pigments in chloroplasts that assist photosynthesisarrow_forwardplant are use _______ as an energy source to drive photosynthesis a. sunlight c. O2 b. hydrgen ions d. CO2arrow_forward
- Howare C4 plants and CAM (crassulacean acid metabolism) plants similar?a.They both open their stomata at night.b.They both initially fix carbon into a four carbon molecule.c.They both use more water to fix carbon into an organic compound than C3plants.d.They both have bundle sheath cells.e.Both carbon fixation and PGA production occurs in mesophyll cells.arrow_forwardO b. Green plants do not have asex oduction. Green plants differ from the algal Charophycea in: Green plants do not have growth throughout the whole length of the stem. a. O c. Green plants have seeds. d. Green plants have vascular tissue. O e. Green plants use phragmoplasts.arrow_forwardA waxy cuticle helps land plants_______ . a. conserve water c. reproduce b. take up carbon dioxide d. stand uprightarrow_forward
- Opening and closing of pores is a function performed by: I. Stomata II. Chlorophyll III. Chloroplast IV. Guard cellsarrow_forwardWhich of the following represents the movement of gases through the open stomata of a leaf during the day? Gas in to leaf Gas out of leaf А. охуgen Carbon dioxide В. Water vapor Carbon dioxide C. Carbon dioxide Oxygen D. Oxygen Water vapor A D O Barrow_forwardThe main purpose of the light-independent reactions is to ________. a. convert solar energy to chemical energy b. convert solar energy to ATP for short-term energy use c. build carbohydrates for long-term energy storagearrow_forward
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Photosynthesis & Respiration | Reactions | Chemistry | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=3XIyweZg6Sw;License: Standard YouTube License, CC-BY