Answered: Question 3 Diffusion and Osmosis are…

Question 3 Diffusion and Osmosis are examples of O 1. Active Transport O 2. passive transport O 3. solubility O 4. none of these

An Illustrated Guide To Vet Med Term

4th Edition

ISBN:9781305465763

Author:ROMICH

Publisher:ROMICH

Chapter17: Drugs And Dissection

Section: Chapter Questions

Problem 3MC

See similar textbooks

Related questions

Q: Question 57 Why is it important for animal cell membrane to contain cholesterol? O It makes the…

A: The plasma membrane is the regulator of movement of different molecules in and out of the cell. The…

Q: Question 5. Fluorescence Recovery after Photobleaching (FRAP) allows measurement of which of the…

A: Fluorescence recovery after photobleaching (FRAP) is a method for determining the kinetics of…

Q: Question 7. A channel that opens in response to the binding of a specific molecule, which is usually…

A: Introduction :- Ion channels that are activated by changes in the electrical membrane potential…

Q: Question 41 The model describes the cell membrane as an assortment of integral proteins suspended…

A: Introduction:- The cell membrane, also known as the plasma membrane, is a thin membrane that…

Q: QUESTION 3 When a bacterial cell with a cell wall is placed in salt water with a higher-solute…

Q: Question 15 Osmosis is the movement of - ----- across a semi-permeable membrane O 1. Solute O 2.…

A: Semi-permeable membrane is a synthetic or biological membrane that allows movement of only some…

Q: QUESTION 5 Which of the following is NOT true of intermediate filaments? A They provide…

A: A cell is the basic unit of life. All living creatures are made up of cells, ranging from…

Q: Question 11 Which of the following organelles is NOT found in both plant and animal cells? a)…

A: An organelle is a subcellular structure that, like an organ, performs one or more specific functions…

Q: Question 11 Which of the following is NOT a function of membranes? O signal transduction O…

A: Introduction:- In animal cells, the plasma membrane is the outer, elastic membrane. They are present…

Q: Question 8. How do cells transport small, nonpolar, hydrophobic molecules, such as fatty acids or…

A: Introduction:- All biomembranes are lipid bilayers made up of two amphiphilic monolayers of lipid…

Q: QUESTION 6 Since membranes are selectively permeable, which of these would be able to get through…

A: water water soluble substances and gaseous components are transported across the cell membrane by…

Q: Question 18 Ribosomes are made up how much RNA component? (A) 50% в) 1/3 © 2/4 D) 2/3

A: Ribosomes are the organelles present in cells which are made from RNA and protein. Ribosomes are the…

Q: Question 33 Which of the following is true about the movement of ions across excitable living…

A: Ions generally move actively across the membrane with the help of potential gated channels and ions…

Q: Question 26 Gargling with warm salt water can temporarily relieve a sour or scratchy throat. This is…

A: Gargling Gargling includes rinsing the throat with warm salt water It can help soothe a scratchy…

Q: QUESTION 34 Liver tissue plays an important role in detoxifying harmful substances. Therefore you…

A: Cell is a elemental unit of the body in exhibit lot of Metabolic activities . It generally comprises…

Q: Question 26 Relatively few cells and a large amount of extracellular matrix is characteristic of…

A: Tissue It is defined as the group of cells have similar structure and similar function. There are…

Q: Question 1 In what way do prokaryotes differ from eukaryotes? O A. Prokaryotic cells lack a cell…

A: A prokaryote is a typically unicellular organism that lacks a nuclear membrane-enclosed nucleus. On…

Q: QUESTION 3 Red blood cells put in a 3% salt solution will: O A. not be affected in any way. O B. be…

A: Answer: Introduction: When RBCs are put in concentrated salt solution that solution is called as…

Q: QUESTION 1 Ion pumps.. DA Use the energy of ATP hydrolysis to move ions against their concentration…

A: Ion pumps use energy from ATP hydrolysis to transport ion against the concentration gradient. They…

Q: QUESTION 32 Which of these would be expected to start out with a signal peptide? (Select all that…

A: INTRODUCTION Signal peptides function to prompt a cell to translocate the protein, usually to the…

Q: Question 3. Eukaryote cells are living cells that are specialized to deal with changes in the…

A: The immune system checks the body for infections or problem-causing chemicals and fights any harmful…

Q: Question 35 While using a light microscope, you see very small spherical cells with the following…

A: Microscope is an instrument which is used to observe objects and organisms that are too small to be…

Q: The salt marsh plant pickleweed or Salicornia bigelovii is, not surprisingly, very salt tolerant. It…

A: Pickleweed is also known as marshfire.

Q: QUESTION 3 Pumps (select all that apply) O Couple transport against electrochemical gradient to ATP…

A: ---Pumps are kind of protein that is capable of pumping out compounds that could pose a threat to…

Q: All living organisms, including both bacteria and Eukaryotes have: (Select all that apply) the…

A: The cells are the primary unit of life. An organism may be unicellular or prokaryotic. For example,…

Q: Which of the following are features of the basement membrane but not the ECM? A Contains both…

A: Introduction:- The basement membrane (BM) is an extracellular matrix that lines the base of…

Q: Question 11 Carrier proteins are examples of: A.Passive transporters. B.Primary active transporters.…

A: Transport is defined as the movement of molecules from one region to another across the membrane.

Q: QUESTION 16 Which statement incorrectly pairs the cell type with its function? Satellite cell -…

A: Neurons are extremely specialized cells that form the core of the nervous system. The nervous system…

Q: Question 47 Which of the following statements best describes the movement of molecules in a cell if…

A: Diffusion is the movement of molecules from an area of high concentration to an area of lower…

Q: Question 17 Osmosis is the movement of across a selectively permeable membrane. O sugars O oxygen O…

A: Introduction Semipermeable membrane:- It is a type of biological or synthetic, the polymeric…

Q: QUESTION 74 Look at the picture. What is the purpose of this structure attached to the bacteria that…

A: The given structure are the bacterial pili. They have any important role bacteria because they are…

Q: Question 14. Match the transport process to the correct description or example. Secondary Active…

A: Chemical energy is required for active transport since it is the movement of biochemicals from areas…

Q: Question 40 What is Schizogony? O Schizogony is seen in Ebola patients and triggers localized…

A: The schizony is found in the parasitic pathogen. Parasitic pathogens are those organism who survive…

Q: QUESTION 25 Which of the following statements is true with regard to the extracellular matrix? It is…

A: We are all aware of the fact that all living organisms are made up of basic fundamental unit known…

Q: Question 2 A(n) -- is a group of similar cells that carry out a similar function in the body. O…

A: Answer is tissues These cells looks the same and work similarity to do the job in the body .

Q: QUESTION 3 semipermeable brane Salt lecules Weter Mevemant of weter elendes Eql "aentreti" of weter…

A: Osmosis is the phenomenon by which water (solvent) will moves from lower water potential area to the…

Q: Question 10 Which of the following is true of the nucleus? It is the eukaryotic cell's…

A: Note : We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: Question 6 While using an electron micrograph, you see very small hexagonal shapes bursting out of a…

A: A virus is an infectious agent that can just replicate inside a host life form. Viruses can…

Q: Question 6 When light hits the special light-reactive molecular units inside rod cells, how do these…

A: Introduction : 1. Eyes are the special sensory organs which help living organisms with vision .…

Q: Question 5. Which of the following are never found in bacteria? A. Ribosomes B. Internal membranes…

A: Answer. E. Mitochondria

Q: QUESTION 18 A patient has had a serious accident and lost a lot of blood. In an attempt to replenish…

Q: QUESTION 25 Compared to skeletal muscle, cardiac muscle O has gap junctions that allow it to act as…

A: Muscles of the skeletal, smooth, and cardiac systems make up the muscular system. It allows the body…

Q: QUESTION 21 Which of the following is not a true statement? O Larger molecules move faster and…

A: Please repost question 22 separately.

Q: Question 47 Bacterial cell walls are composed of O chondroitin sulfate chains O peptidoglycans O…

A: The polysaccharides are made up of monosaccharide units that are present in bacteria, plants and…

Q: Which of the following is NOT true of intermediate filaments? A They provide mechanical strength…

A: Intermediate filaments are rope like cytoplasmic structure with the diameter of 10 nm. These…

Q: QUESTION 20 Of the components of the cell membrane, transmémbranous proteins and flagella are made…

A: TRUE

Q: QUESTION 12 Refer to the figure. Cll membranes Intercellular- space Hydrophillc - channel Molecules…

A: Cell Junctions: Cell junctions consist of multiple protein structures that attach adjacent cells or…

Q: QUESTION 27 Which of the following types of solute movement is considered to be an active process?…

A: The cell is life's basic unit. It contains many organelles to carry out specific functions. The cell…

Q: Question 8 Protein and starch cannot pass through cell membrane because of their O 1. Charge O 2…

A: The cell membrane also known as the plasma membrane is the outermost portion of the cell that allows…

Q: Question 5 Which of these is an example of active transport? Movement of sodium ions through a…

A: Cell or plasma membrane is a phospholipid bilayer that acts as a selectively permeable membrane…

Concept explainers

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

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

Choose the answer that best completes the following analogy: Diffusion is to ________ as endocytosis is to ________. a. filtration; phagocytosis b. osmosis; pinocytosis c. solutes; fluid d. gradient; chemical energy
Movementof water _____________ its concentration gradient is called ________________.a.down; diffusionb.up; diffusionc.down; active transportd.up; osmosise.none of the choices apply.
True or False _____h. Active transport works against the concentration gradient _____I. Sodium ions are moved across the membrane by transport proteins _____j. A cell can engulf a bacterium by bulk transport called endocytosis
What’s the difference between active and passive transport.
THIS IS A 3Part QUESTION, PLEASE ANSWER ALL You are studying how a bacteria grows in various buffers, and also the impact osmo-pressure has on its survival A. The bacteria has [solute] conc. 150 nM. Out of the first 3 buffers (1-3), which one is hypertonic, isotonic and hypotonic environments. Explain reasoning. B. You attempt to grow the bacteria in coffee but there isnt bacteria growth and it actually lyses. Is coffe environment hypertonic, isotonic, or hypotonic, explain reasoning. And what [coffee] conc. causes it to lyse. C. You use a different bacteria and grow it in Buffer 3, and it is isotonic. What about the other buffers, will it be isotonic, hypertonic, or hypotonic
Which of the following is false concerning osmosis? Question options: The net movement of water molecules from a region of lower water potential to a region of higher water potential across a semipermeable membrane. Individual molecules of water are in constant flux into and out of cells. The movement of water molecules from a region of higher water potential to a region of lower water potential across a semipermeable membrane. The effects of osmosis vary between cell types.
Determine the type of transport. Here are your options:Simple diffusion, facilitated diffusion, osmosis, primary activetransport, secondary active transport1. A hydrophobic molecule is moving through the membrane2. K+ moving against its gradient (low to high) through the sodiumpotassium pump3. Water moving through the cell membrane4. A solute moving down its gradient through a carrier protein
In osmosis, water moves from an area of low solute concentration (high water concentration) to an area of high solute concentration (low water concentration). So, it's the movement of water that helps balance the concentration of solutes on both sides of a semipermeable membrane. My question is when water move from high concentration to low concentration ,it's the movement of water making it balance. So why does it says in definition low solutue concentration going to that high solutue concentration, isn't it make the solute like ion and other molecules going to the higher side and not making it balance. High concentration of water to low concentration water movement is make sense to me But low solute cocentration to high solute concentration part does not make sense at all Please explain how does low concerned ntration solute going to high concentration of solute making balance?
Would water molecules move faster when there is a high concentartion gradient or low concentartion gradient? I think basically this question is asking if water molecules will move faster using passive transport or active transport? since it involves water molecules wouldn't it be passive transport since osmosis is a type of passive transport? I'm confused
Fill in the blanks: Osmosis is the movement of ______________ from a __________________ concentration to a _______________________.
Tell me the type of transport based on the following diagrams
8.Patients who enter the emergency room dehydrated are usually given sterile saline solution intravenously. The solution administered is isotonic to prevent cell damage. What would happen if the solution was hypotonic? Group of answer choices A. Hypotonic solutions have a higher osmotic pressure than that within cells so hemolysis can occur B. Hypotonic solutions have a lower osmotic pressure than that within cells so crenation can occur can occur. C. Hypotonic solutions have a lower osmotic pressure than that within cells so hemolysis can occur. D. Hypotonic solutions have the same osmotic pressure as that within cells so nothing will happen. 9.The solubility of CaCl2 in water is135g/100 ml. What would be the best method for preparing a 50.0 mL of supersaturated CaCl2 solution? Group of answer choices A. add 72 g of CaCl2 to 50.0 mL of H2O at 100 °C while stirring at room temperature B. add 67 g of CaCl2 to 50.0 mL of H2O at 100 °C while stirring at room temperature…