Due to the higher concentration of oxygen in the air than your blood, oxygen goes from the lungs into the red blood cells by. . ... OOsmosis O Simple Diffusion O Facilitated Diffusion O Active Transport

Q: Nhat type of system is this? O Steady State Diffusionn, no reaction Unsteady State Diffusion O…

A: Answer: SALT CONCENTRATION: A  solution carries a amount of salt is called hypertonic solution where…

Q: An increase in temperature will cause an increase in diffusion in diffusion rate becausea. hot water…

A: Diffusion - Diffusion is the process of the movement of substances from area of high concentration…

Q: Diffusion_. is important for moving molecules over large distances in the body is a type of active…

A: The cellular process by which solutes, including ions and small molecules, move across the…

Q: Cells specialized for absorption of matter from the ECF are likely to show an abundance of:- a.…

A: Answer is b.)  microvilli.

Q: Oxygen gas is transported across the cell membrane by? osmosis, active transport, simple diffusion,…

A: Osmosis is the transport of solvent molecules (mostly water) from a region of lower solute…

Q: FACILITATED DIFFUSION a. What is the importance function of facilitated diffusion in the Human Body?…

A: Facilitated diffusion is the movement of substances through a biological membrane from an area of…

Q: Facilitated transport differs from diffusion in that facilitated diffusiona. involves the passive…

A: Answer is b.)  involves active use of a carrier protein.

Q: Cells transport sodium ions out of the cell against the sodium concentration gradient. This is an…

A: The sodium ions move in and out of cell using sodium pump mechanism, against the concentration…

Q: The drug Colchicine D prevents tubulin proteins from polymerizing. Which of the following cell…

A:

Q: All of the following are true about diffusion EXCEPT: a) Higher temperatures decrease the rate of…

A: Diffusion is the passive movement of molecules or particles (for example, atoms, ions, molecules,…

Q: Diffusion is the movement of substances A. from a region of high to low concentration B. from a…

A: Diffusion is referred to the phenomenon where molecules undergo movement when there is a…

Q: Which of the following is not a factor affecting the rate at which diffusion occurs? O Temperature O…

A: Diffusion : It is the process by which molecules moves from a region of higher concentration to a…

Q: Facilitated diffusion differs from active transport in thatfacilitated diffusiona. expends no ATP.b.…

A: The cell membrane is semipermeable and allows only certain molecules transportation from in and out…

Q: Why is no energy required during diffusion? Particles are moving DOWN the concentration gradient…

A:

Q: As molecular weight increases.a). the rate of diffusion remain unchanged.b). the rate of diffusion…

A: Diffusion refers to the solute movement from the area of higher concentration to the lower…

Q: Diffusion does not require the cell to spend ATP and relies on a concentration gradient. Therefore,…

A: Diffusion: - along the gradient - non-specific with respect to non-polar solutes. - the process of…

Q: Which is common between active transport and facilitated diffusion A Both uses metabolic energy B…

A: Bothe process happen with the aid of transport proteins. Facilitated diffusion is a passive…

Q: Why is diffusion effective only over short distances? Because the longer the distance between two…

A: It serves as a barrier for the free movement of molecules across the cell. The transport of…

Q: Osmosis, the diffusion of water is distinct from the diffusion of oxygen because a) oxygen is a…

A: Osmosis, the diffusion of water is distinct from the diffusion of oxygen because?

Q: If magnesium ions are in higher concentration outside the cell, they would move into the cell by the…

A: Movement across the membrane happens through two pathways. Active mechanism and passive mechanism.…

Q: A patient with compromised immune system was prescribed Azathioprine by his physician, in your view…

A: Azathioprine is an immunosuppressant drug. This drug is used to treat diseases such as rheumatoid…

Q: Diffusion requires a membrane to occur. A True B False

A: The cell membranes are semi-permeable membranes that allow only some substances to pass through…

Q: With every breath we breathe in oxygen and breathe out CO2. In terms of the specific cellular…

A: Mitochondria are called powerhouses of the cell as the organelles are responsible for producing a…

Q: We get iodine in our diet but over 99% of it ends up in our thyroid gland with very little in the…

A: Iodine can be described as one of the essential minerals required by humans to produce thyroid…

Q: Which transport process is represented by the image? *** 3 O diffusion O osmosis O sodium-potassium…

A: Diffusion is the movement of molecules along a concentration gradient, that is, from a region of…

Q: Of the following options, which does NOT increase the rate of diffusion? O larger surface area O…

A: Diffusion is a phenomenon through which the molecules move from higher concentration to lower…

Q: This type of passive transport • does not require ATP • uses transport proteins to increase the…

A: Passive transport, additionally called as passive diffusion, could be a method by that an particle…

Q: A researcher is studying White Blood Cells (Leukocytes) of a patient infected with Tuberculosis…

A: Exocytosis : It is a process in which a cell removes the excretory substances or other cellular…

Q: Which of the following can move a substance against the concentration gradient? Select all that…

A: Transports which can move substances against the concentration gradient are as follows :-  1.…

Q: What is the difference between active transport and facilitated diffussion? Select one: O a. active…

A: Transport of molecules Or substances across a membrane may occur through different process based on…

Q: Name the membrane transport mechanism that Ca2* would most likely use to diffuse across the…

A: Ca2+ are transported by Ca2+ pumps which are mainly present on smooth endoplasmic reticulum (SER)…

Q: The movement of both oxygen and carbon dioxide in the body is accomplished by a. Diffusion b.…

A: Movements of various molecules need to be carried out in the body for the proper inflow &…

Q: Jose puts a drop of food dye into a glass of water and observes the dye forming colorful swirls…

A: The transport of molecules in cells occurs through different modes like passive and active…

Q: What do you mean by active transport?

A: There are two distinct processes with the help of which various necessary molecules can be travelled…

Q: Plasma cells are key to the immune response because they secrete antibodies. Given that antibodies…

A: Plasma cells are white blood cells which are part of immune system.  The B lymphocytes differentiate…

Q: 1- One of the following diffusion paths is not driven by the concentration of sub: a- Primary active…

A: Introduction: Passive transport is a movement of biochemicals and other atomic or molecular…

Q: n diffusion, substances move from areas of (greater) (lesser) to (greater) lesser concentrations.

A: In diffusion, the substances moves from areas of greater concentration to areas of lesser…

Q: Diffusion stops when: All of the answers listed are correct. all of the material enters the cell.…

A: The plasma membrane of the cell membrane is a lipid bilayer membrane in which proteins are embedded…

Q: e oxygen and carbon dioxide crosses the plasma membrane by the process of: Active diffusion…

A: Diffusion is the movement of molecules or substances from a high-concentration region to a…

Q: The process of using ATP energy to move molecules against a concentration gradient (from low to high…

A: Ans-1 In active transport, movement of molecules across a cell membrane from a region of lower…

Q: he constant balancing act to remain an appropriate amount of solutes and water inside each cell a.…

A: Endocytosis and exocytosis are the a part of cellular transport of larger molecules that are too…

Q: What is the difference between osmosis and diffusion? O A. There is no difference between osmosis…

A: Note: According to the given guidelines, we are supposed to answer only 1st question. Please repost…

Q: We get iodine in our diet but over 99% of it ends up in our thyroid gland with very little in the…

A: The main function of the thyroid gland is to utilise iodine and form thyroid hormones. These are…

Q: Which of the following best represents active transport? O movement of an ion from high…

A: INTRODUCTION In active transport the molecules like amino acids and glucose move from higher…

Q: Diffusion is needed to amino acids, glucose and oxygen into cells, and to carbon dioxide and other…

A: Diffusion is the process by which molecules move from higher to lower concentrations across a…

Q: 1. Substances move through biological membranes against concentration gradients via: a. Simple…

A: *simple osmosis is spontaneous passage  of water through a semipermeable membrane  * Active…

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.