Answered: The movement of a small hydrophobic…

The movement of a small hydrophobic molecule into a cell is an example of _. O diffusion across the lipid bilayer facilitated diffusion active transport O cotransport

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter3: Cell Structure

Section: Chapter Questions

Problem 8SQ: In a lipid bilayer, the of all the lipid molecules are sandwiched between all of the __________. a....

See similar textbooks

Related questions

Q: Which of the following would pass most easily through a cell's membrane by simple diffusion?

A: The correct option is small non-polar molecules.

Q: bindng site dain ding, site ATP What type of transport is shown in the figure above? O Active…

A: During active transport substances move against the concentration gradient from an area of low to an…

Q: Which of the following components of the cell membrane is found exclusively in the outer layer of…

A: All cells have a cell membrane, also known as a plasma membrane, which separates the interior of the…

Q: What major type of molecule contributes to the formation of the cell membrane and what biochemical…

A: Cell membrane or plasma membrane is a fluid structure and forms the external boundary of cell. It…

Q: A protein wilth a domain inside the hydrophobic plasma membrane and a hydrophilic domain inside of…

A: Introduction Membrane proteins:- These are common proteins that are part of, or interact with,…

Q: What kinds of molecules the cell membrane witho transport proteins? O Large and hydrophobic= O Small…

A: Cell membranes act as barriers and gatekeepers. Cell membrane is semi-permeable .Cell membrane…

Q: Biological membranes are: O Fluid Selective permeable Mosaic All of the above

A: Biological membrane aur also known as cell membrane or plasma membrane is the outermost membrane…

Q: What type of transport is shown in the figure below? Na+ Na* Na* ATP ADP K K+ + Pi Osmosis O…

A: Active transport occurs against the concentration gradient which mediated by carrier protein.

Q: Which of the following molecules is more likely to diffuse through a synthetic lipid bilayer (i.e. a…

A: Part A. The protein backbone is the repetitive structure with nitrogen, alpha-carbon and carbon…

Q: Which of the following is FALSE regarding membrane transport? O A cell can add proteins into its…

A: In cell biology, membrane transport refers to the accumulation of processes that control the passage…

Q: 3. Label each diagram in Model 2 with the ion or molecule type (i.e., large/small,…

A: Selectively permeable membrane This is a membrane that has the ability to allow one few materials…

Q: Which of these does require energy? * O Active transport O Osmosis O Facilitated diffusion O Simple…

A: The cell membrane forms a selectively permeable barrier that allows only certain molecules to pass…

Q: Active transport sometimes uses a protein pump to force material across the cell membrane. How is…

A: Facilitated diffusion involves movement of molecules across the membrane down the concentration…

Q: Of the choices below, which amino acid is most likely to hold a membrane protein in place so that…

A: Trp or tryptophan is the amino acid which is most likely to hold a membrane protein in place so that…

Q: Let's put both cells into Solution B. Because Solution B is hypertonic to the cytoplasms of the…

A: Osmosis is a process of diffusion, where there is a movement of molecules from a region of high…

Q: which molecule can diffuse readily through the cell membrane O oxygen O Protein O DNA

A: Diffusion is a process in which the movement of substance is from the area of the high concentration…

Q: Which of the following components of the cell membrane is found exclusively in the inner layer of…

Q: During diffusion, when the concentration of molecules on both sides of a membrane is the same, the…

A: As per our honor code, we are authorized to answer one question at a time, since you have not…

Q: Due to the higher concentration of oxygen in the air than your blood, oxygen goes from the lungs…

A: Concentration of oxygen in Atmospheric air is 21%. The partial pressure of oxygen in the atmospheric…

Q: The role of proteins in a cell include the following (choose all that apply) O identifying self and…

A: the role of protein in cell includes the following:

Q: Which of the following cellular transport methods is energy independent? O Facilitated diffusion O…

A: Cell transport is defined as the movement of materials across the cell membranes. There are two…

Q: Osmosis is considered a special case of diffusion because water requires energy and a protein to get…

A: The substance’s movement from higher concentration to lower concentration in a particular area is…

Q: All UI the above Passive facilitated transport across a biological membrane: uses an integral…

A: Introduction : Facilitated trabsport is a type of passive transport i.e no need of energy to…

Q: Which of the following structures is primarily involved in the detoxification of many poisons and…

A: Cell is main body level of organization which comprises of :- 1) Cell wall ( in animals but absent…

Q: Bacterial Cell Membrane: Because of the unique structure of the cell membrane, the membrane is…

A: The single-cell, prokaryotic organisms are included under kingdom Monera. It includes bacteria.

Q: At temperatures that are much lower than a lipid bilayer's melting point, adding cholesterol will…

A: Cholesterol acts as a fluidity buffer of membranes. This action of cholesterol makes sure that the…

Q: The interior of lysosome is acidic true False

A: Disclaimer: Since you have asked us multiple questions, we have solved the first question for you.…

Q: Which of these can never cross the lipid bilayer without the help of a transporter or a channel? O…

A: Lipid bilayer molecule is made up of bilayer of phospholipid.The lipid bilayer is fat .The lipid…

Q: Which of the following is most likely to pass through the cell membrane via facilitated diffusion? A…

A: Facilitated diffusion is the movement of molecules that is determined by molecule's relative…

Q: Sickle cell anemia is caused by too much consumption of disaccharides and monosaccharides a change…

A: Ans-1 In cell membrane lipid bilayer exists wherein phospholipids hydrocarbon chain face (tails)…

Q: the structure of the plasma membrane is best described as: O two layers of phospholipids stacked on…

A: Plasma membrane is the outer covering of cell. It is responsible for transporting the materials…

Q: The plasma membrane has a hydrophobic interior due to the two present in each phospholipid found in…

A: 1.faced molecules, 2. Semi permeable 3. Plasma membrane

Q: The protein galactoside permease transports sugars like lactose against a concentration gradient by…

A: Plasma membrane of the cell is a selective barrier of the cell that allow transportation of specific…

Q: None of the above Which of the following is amphipathic? O Phospholipids. O Integral proteins. O…

A: Introduction : Membrane lipids are amphipathic in nature. It has polar head and non polar tail.…

Q: If a small part of the cell membrane surrounds a molecule so that it can enter a cell, then the…

A: Cell membrane, also called plasma membrane is the thin membrane that surrounds every living cell,…

Concept explainers

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.

Question

The movement of a small hydrophobic molecule into a cell is an example of ___ .
O diffusion across the lipid bilayer
facilitated diffusion
active transport
cotransport

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

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

bindng site da*bin ding, site ATP What type of transport is shown in the figure above? O Active transport O Simple diffusion O Facilitated diffusion
Which of the following would pass most easily through a cell's membrane by simple diffusion? large hydrophobic molecules O large polar molecules O small charged molccules small non-polar molecules a 梦メ bp
If a small part of the cell membrane surrounds a molecule so that it can enter a cell, then the transport method must be Endocytosis Passive diffusion O Facilitated diffusion O Active transport O Osmosis
TONICITY DRAG THE WORDS INTO THE BLANK SPACES BELOW TO ACCURATELY COMPLETE THE PARAGRAPH Hypotonic Osmosis water Swell Cell wall animal cell plant cell Facilitated Stay the same Hypertonic Diffusion Isotonic Shrink A Let's put both cells into Solution B. Because Solution B is hypertonic to the cytoplasms of the cells, we would expect water to the cells through the process of This would result in the cytoplasm of both cells shrinking. Now we'll put both the plant and the animal cell into Solution C, which, because it contains no solutes at all, is to the cytoplasm of both cells. will enter both cells through osmosis. The animal cell is likely to unfortunately. The plant cell, however, is protected from this because of the presence of its which is lacking in the animal cell.
Bacterial Cell Membrane: Because of the unique structure of the cell membrane, the membrane is described as a propery essential for life of the cell. easily frozen at low temperatures selectively permeable easily melted at high temperatures O indestructible
In figure 4-7 why does facilitated diffusion have a maximum rate of diffusion?
please help
Order following for rate of diffusion through a synthetic lipid bilayer. Explain your order. K+, O2, ethanol, sucrose, tRNA, H2O
The plasma membrane has a hydrophobic interior due to the two present in each phospholipid found in the phospholipid bilayer of the cell membrane. The plasma membrane allows some molecules to cross but not all. Therefore, the plasma membrane is said to be Molecules that are nonpolar and hydrophobic will cross the membrane with ease by Does this process require energy? When molecules move across the plasma membrane by passive transport, they will move down or with the_ from an area of concentration to an area of. concentration. Polar, hydrophilic molecules and charged ions will move across the plasma membrane by the process of_ This does not require energy, but it does require a A special case of diffusion is known as which is the movement of water across the plasma membrane. If a cell is placed into a solution that is hypertonic compared to the inside of the cell, the cell would If a cell is placed into a hypotonic solution compared to the inside of the cell, the cell water. would…
Several factors influence the diffusion rate of substances across plasma membrane. A decrease in ___ will increase the rate of diffusion of a substance across a plasma membrane. Temp Steepness of concentration gradient The mass of the diffusing substance The membrane surface area available for diffusion which one is correct?
Macromolecule What kinds of molecules may pass through the cell membrane without the help of transport proteins? O Large and hydrophobic O Small and hydrophobic O Large and hydrophilic O None of the above
The protein galactoside permease transports sugars like lactose against a concentration gradient by coupling transport with H* which moves with a concentration gradient. This is an example of Simple diffusion Facilitated diffusion Primary active transport Secondary active transport