Biology with Connect Access Card
10th Edition
ISBN: 9780077705701
Author: Raven, Peter
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 37, Problem 8U
Stomata open when guard cells
a. take up potassium.
b. lose potassium.
c. take up ABA.
d. take up chloride.
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Chapter 37 Solutions
Biology with Connect Access Card
Ch. 37 - Which of the following is an active transport...Ch. 37 - The water potential of a plant cell is the a. stun...Ch. 37 - Hydrogen bonding between water molecules results...Ch. 37 - Water movement through cell walls is a....Ch. 37 - Prob. 5UCh. 37 - The formation of an air bubble in the xylem is...Ch. 37 - Prob. 7UCh. 37 - Stomata open when guard cells a. take up...Ch. 37 - Prob. 9UCh. 37 - A plant must expend energy to drive a....
Ch. 37 - Which of the following statements is inaccurate?...Ch. 37 - If you could override the control mechanisms that...Ch. 37 - Prob. 3ACh. 37 - If you were able to remove the aquaporins from...Ch. 37 - Prob. 5ACh. 37 - If you fertilize your houseplant too often, you...Ch. 37 - How could you detect a plant with a mutation in a...Ch. 37 - Prob. 3SCh. 37 - Prob. 4SCh. 37 - A carrot is a biennial plant. In the first year of...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Minerals dissolved in watera. enter root epidermal cells by active transport.b. take an extracellular pathway through roots to thevascular cylinders.c. are transported up through phloem to the leaves.d. enter root cortex cells by diffusion.arrow_forwardWhich of the following statements is/are FALSE for CAM plants? a.The dark reaction uses less ATP and NADPH than other plants. b.Succulents and tropical plants growing under semi-arid condition. c.C4 pathway occurs at night and C3 pathway occurs at daytime. d.Scotoactive stomata are open during daytime but close at nighttime.arrow_forwardThe structure of the C4 leaf shows a. how mesophyll cells hug the epidermis of the leaf. hug the bundle sheath cells. b. C. they are spikey. how there are stomata on the underside of the leaf. they store water. TOU O b Oc O e darrow_forward
- Guard cells surround stomata on the surface of leaves. A new herbicide targets the function of guard cells and prevents them from becoming flaccid and closing the stomata. What effect would the herbicide have on plants? a.Plants would dry out because guard cells protect the epidermis against desiccation. b.Plants would be eaten because guard cells protect leaves against herbivores. c. Plants would dry out because stomata would not be able to close. d.lt would regulate the intake of minerals in the plants.arrow_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_forwardIn roots, growth of lateral branches beginsa. on the root epidermis.b. on the root hairs.c. at the ground meristem.d. at the pericycle.arrow_forward
- Photorespiration becomes more likely when a. CO2 concentrations are high in leaf cells. b. stomata remain closed in C3 plants. c. glucose concentrations are low in leaf cells. d. ATP binds to rubisco.arrow_forwardIn response to high light intensity, which of the following is most likely expected in a shade plant on an anatomical level: Select one: a. decreased tocopherol content b. decreased vitamin C c. decreased starch d. decreased carotenoids e. leaves will reposition away from the sunarrow_forwardStomata are usually opena. at night, when the plant requires a supply of oxygen.b. during the day, when the plant requires a supply of carbondioxide.c. day or night if there is excess water in the soil.d. during the day, when transpiration occurs.e. Both b and d are correct.arrow_forward
- the cells in the region of the cell division divide at the base of the a. meristem b. pericycle c. epidermis d. pitharrow_forwardThe stomata open due to the guard cells: O a. Contracting to leave a gap between the cells, the stomata. O b. Expanding in their length. O c. Having muscle cells that pull openthe stomata. O d. The cells twist open (like a door). O e. Expanding in their width.arrow_forwardWhich of the following descriptions about C4 and CAM plants is not correct? Select one: a. CAM plants use CO2 released from organic compounds during the day b. C4 and CAM plants both close stomata during the day in hot and dry climates. c. in C4 plants, PEP carboxylase present in bundle-sheath cells incorporate CO2 into C4 compounds d. CAM plants fix CO2 at night e. C4 plants use PEP carboxylase to fix CO2 even when CO2 concentrations are lowarrow_forward
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