WHAT IS LIFE? A GUIDE TO BIO 3E+LAUNCHPA
3rd Edition
ISBN: 9781319103316
Author: PHELAN
Publisher: Macmillan Higher Education
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Question
Chapter 4, Problem 11SA
Summary Introduction
To review:
The problem created by the closing of stomata while conserving water in the plant.
Introduction:
The stomata are the pores through which evaporation as well as gas exchange occur.
Expert Solution & Answer
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Chapter 4 Solutions
WHAT IS LIFE? A GUIDE TO BIO 3E+LAUNCHPA
Ch. 4 - Prob. 1SACh. 4 - Prob. 2SACh. 4 - Prob. 3SACh. 4 - Prob. 4SACh. 4 - Prob. 5SACh. 4 - Prob. 6SACh. 4 - Prob. 7SACh. 4 - Prob. 8SACh. 4 - Prob. 9SACh. 4 - Prob. 10SA
Ch. 4 - Prob. 11SACh. 4 - Prob. 12SACh. 4 - Prob. 13SACh. 4 - Prob. 14SACh. 4 - Prob. 15SACh. 4 - Prob. 16SACh. 4 - Prob. 17SACh. 4 - Prob. 1MCCh. 4 - Prob. 2MCCh. 4 - Prob. 3MCCh. 4 - Prob. 4MCCh. 4 - Prob. 5MCCh. 4 - Prob. 6MCCh. 4 - Prob. 7MCCh. 4 - Prob. 8MCCh. 4 - Prob. 9MCCh. 4 - Prob. 10MCCh. 4 - Prob. 11MCCh. 4 - Prob. 12MCCh. 4 - Prob. 13MCCh. 4 - Prob. 14MCCh. 4 - Prob. 15MCCh. 4 - Prob. 16MCCh. 4 - Prob. 17MC
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- The xylem cell has a water potential of -45 MPa and the mesophyll cell of the leaf has a water potential of -57MPa. Which way does the water move?arrow_forwardChoose the statements that apply to transpiration in the cohesion-tension theory. (Check all that apply) Check All That Apply The H-bonds in water allow for cohesion. Water pressure builds in roots to drive water up the plant. Exposed water in leaves evaporates into drier air. Water forms a continuous stream from leaf into the root. In addition to water, heat is lost cooling the plant during transpiration.arrow_forwardIf the tension in the xylem vessel becomes too great, gas bubbles will form. Explain this phenomenon countermeasures by plant to address this issue.arrow_forward
- There are four (4) types of water movement in plants. Provide three (3) types of water movement. *arrow_forwardA mutation causes the vascular cambium in a plant to stop working. How does this impact cellular respiration? The stomata would remain open and release water vapor. The guard cells would remain closed and store water vapor. The leaves would not be able to release glucose for energy production. The xylem would not be able to transport water to the rest of the plant.arrow_forwardWrite in the boxes on the image to describe the events that are occurring in each step of xylem transport. Be sure to use the terms: transpiration, tension, cohesion, osmosis, and stomata.arrow_forward
- Which plant structure contains the plant embryo, a food supply, and a protective covering? ANSWER CHOICE ARE IN THE PHOTO. thanks.arrow_forwardThe stomata are tiny openings in leaves that, when open, allow water to evaporate. In what circumstances do you expect that stomata to be closed?arrow_forwardDrag and drop the labels onto the diagram of water and mineral transport through the xylem in plants. Cholces may be used more than once or not at all. Transpiration Photosynthetic cells This will close when water is scarce. Absorption of water by root Cortex cells in root Phloem URALarrow_forward
- When farmers apply too much fertilizer to the ground, the solute concentration is higher in the soil than it is in the roots. Explain how this would affect plants. And place these structures in the order that water passes through them during transpiration: endodermis, root cortex, root hair, spongy mesophyll, stomata, and xylem. -Thank you!arrow_forwardstudents are asked to pair a plant structure to its physiological function and give evidence for why that structure is important for the process they describe Anne The root hairs are used to pull in sugars available in the soil that give the plant energy for growth and reproduction Jamil : The phloem is needed for cellular respiration as transports the carbon dioxide the leaves in order to perform cellular respiration Shantal The cambium is important for photosynthesis because it allows water into the plant is needed as a reactant for photosynthesis Enrique The guard cells are needed during transpiration because they open and close to regulate the gases that enter and leave the plant student correctly described a plant structure and its physiological function?arrow_forwardDescribe how the water potential of a leaf changes throughout the course of a 24-hour period. What is driving this change? How does the water potential of this leaf compare to the water potential of a root in the same plant during the same period? How does it compare to the soil underneath the plant? Please fast and properly explain.arrow_forward
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