Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Chapter 6, Problem 2.1CT
Summary Introduction
To Determine: If the given statement is true or false should be determined.
Introduction: The process of migration of solvent (water) from the area of low concentration to a higher concentration is known as osmosis. This process takes place through a semipermeable membrane. The examples are − soaking of water by skin, soaking of water by plant cell, dehydration of slug after sprinkling salt on it.
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Indicate which of the following involves osmosis by answering yes or no.
Garden grass wilts after being exposed to dry chemical fertilizer.___________
WATCH REVIEW VIDEO: Tonicity Review
Using the images and information provided complete the charts.
Osmosis is the movement
Solution:
35% glucose
70% glucose
The solution is: hypertonic
The water will: rush INTO the cell
The cell will: Swell
Solution:
50% glucose
Cell:
50% glucose
The solution is: hypertonic
The water will: rush INTO the cell
The cell will: Swell
of across the cell membrane.
Solution:
45% glucose
Cell:
25% glucose
The solution is: hypertonic
The water will: rush INTO the cell
The cell will: Swell
Solution:
85% glucose
Cell:
30% glucose
The solution is: hypertonic
The water will: rush INTO the cell
The cell will: Swell.
Indicate which of the following involves osmosis by answering yes or no.1. A fresh potato is peeled, weighed, and soaked in a strong salt solution. The next day it is discovered that thepotato has lost weight.___________
Chapter 6 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 6 - Which of the following membrane movements is not a...Ch. 6 - Osmosis is a membrane passage process pertaining...Ch. 6 - Which of the following represents an isotonic...Ch. 6 - Filtration requires ___________ for movements...Ch. 6 - Which of the following does not influence the rate...Ch. 6 - Dialysis tubing serves as a _________ for the...Ch. 6 - Passive membrane passage requires ATP. True...Ch. 6 - A cell will not swell or shrink when placed in an...Ch. 6 - Using a tea bag placed in hot water, explain due...Ch. 6 - By answering yes or no, indicate which of the...
Ch. 6 - By answering yes or no, which of the following...Ch. 6 - By answering yes or no, which of the following...Ch. 6 - Using what you know about the process of osmosis,...Ch. 6 - Prob. 2.1CTCh. 6 - Prob. 2.2CTCh. 6 - By answering yes or no, indicate which of the...Ch. 6 - Observe the RBCs shown in figure 6.6. Select the...Ch. 6 - Prob. 3.1CTCh. 6 - Prob. 4.2ACh. 6 - What force was responsible for the movement of...Ch. 6 - What substances did not pass through the filter...Ch. 6 - Prob. 4.5ACh. 6 - During exercise, skeletal muscles increase their...Ch. 6 - By answering yes or no, which of the following...Ch. 6 - By answering yes or no, which of the following...Ch. 6 - Prob. 4.3CT
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- Indicate which of the following involves osmosis by answering yes or no. Plant seeds soaked in water swell and become several times as large as before soaking.___________arrow_forwardTitle: Osmosis on Zucchini and Cucumber Objective: Explain how osmosis happens in plants such as zucchini and cucumber. PLEASE WATCH THE VIDEO LINK HERE BEFORE ANSWERING THE QUESTIONS. Thank you Youtube link: https://youtu.be/9bPto2f_fGA After watching it, please ANSWER THE QUESTIONS! The Questions: -Explain why and how did this happen to each of the slices of cucumber or zucchini. (In each Set) -Kindly explain exactly WHY did this happen. (In each Set) -What type of solution were present in each set up here? (In each Set) -How did osmosis happen on each of the set ups? (In each Set) You might be wondering what does it mean with the "(In each Set)". So the format on how you will answer the questions above is in Three sets: Set 1, Set 2 and Set 3 (you can see it in the video, MANDATORY TO WATCH IT). FORMAT: SET 1: Answer the questions. SET 2: Answer the questions SET 3: Answer the questions Thank you so much:)arrow_forwardD. OSMOSIS WITH LIVING PLANT CELLS C. a. Procedure This experiment is designed to demonstrate the principles of osmosis with living plant tissues. Using a corkborer, bore two equal-sized cylinders of freshly cut raw potato. Feel them and note the degree of firmness. Place one potato piece in a culture dish containing enough five percent salt solution to cover the potato completely. Place the second potato piece in a culture dish containing the same amount of distilled water. After about 20 minutes, examine both pieces of potato and note any changes in their degree of firmness. b. Results SOLUTION AROUND POTATO 5% Salt Distilled water doesn't Molle 78 FIRMNESS OF POTATO AFTER 20 MINUTES soggy Firm Questions 1. Give an explanation for your results with the 5% salt solution.arrow_forward
- Indicate which of the following involves osmosis by answering yes or no When the bulb of a thistle tube filled with water is sealed by a selectively permeable membrane and submerged ina beaker of molasses, the water level in the tube falls.___________arrow_forwardWhen a person becomes dehydrated, the amount of water in extracellular fluids such as blood decreases, causing the solute concentration of these fluids to increase. State whether osmosis results in water entering or leaving cells.arrow_forwardOsmosis is _________________ movement of water down its concentration gradient using a protein channel movement of materials against their concentration gradient movement of one substance against, and one substance down their concentration gradients movement of molecules from high concentration to low concentration using no protein channels movement of materials down their concentration gradient using a protein channelarrow_forward
- 1) Cystic fibrosis is due to a defect in a pump of the cell membrane. Discuss the causes and treatments of this disease.arrow_forwardO minute 2 minutes 5 minutes #12 #13 Identify the cell type, (plant or animal).arrow_forwardB 3:25 PM Wed Feb 8 Acellus national Academy of Science. All Rights Reserved. Diffusion/Osmosis To the left To the right ... ♥CVS Which direction will the water move in this image?arrow_forward
- For the following scenario you must draw the situation depicted, indicate which solution is hypertonic, hypotonic or isotonic (as applicable), and then show with arrows which way water will move. Then you must write your response in complete sentences, thoroughly explaining and justifying your arrows. a. Ouch! Sore throat! It is so swollen that it is sore and it is difficult to swallow. And you have an oral presentation today. Better gargle with salt water to reduce the swelling! Explain why this age old technique really works, by using the concept of osmosis.arrow_forwardExplain the following practices based on what you learned about osmosis. make sure that your explanation are clear and concisearrow_forwardOsmosis is often defined as the flow of water through a semipermeable membrane, from a dilute solution to a more concentrated solution. Video experiment #1 – saturated sucrose/dialysis tubing/water osmosis from U Mich. https://youtu.be/pCupvFGN4bw A saturated solution of sucrose-containing a red dye is separated from water by dialysis material. What happens to the volume of sucrose solution during the experiment? How do you know that the sucrose solution did not flow into the beaker of water? (Give evidence from your observation of the experiment.) Diffusion, Osmosis, Dialysis video: https://youtu.be/tHzkRtzVmUMDialysis, the flow of both solvent and small molecules or ions through a dialyzing membrane, is important clinically in the operation of the artificial kidney machine.arrow_forward
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