Which process(es) use ATP in a cell? Choose all that apply. A active transport ® moving organelles facilitated diffusion E simple diffusion ® sodium-potassium pump osmosis

Q: The Na+/K+-ATPase pump performs Facilitated diffusion O Simple diffusion Primary active transport

A:

Q: dentify the nonpolar, inorganic molecule which can pass freely through the plasma membrane.

A: Answer: Plasma membrane is semi-permeable membrane which is composed of lipid bilayer. It is the…

Q: In which of these parts of the cell would a hydrophobic molecule be found? O Inside of the nucleus O…

A: Answer. The plasma membrane is a dynamic, quasi-fluid structure and forms the external boundary of…

Q: Which of the named systems is isotropic? Select one: a. Endoplasmic reticulum membrane O b. Nuclear…

A: Biology is the study of living things. Cell biology is the study of cells. It is said to be…

Q: B. Facilitated diffusion: This process does - not require ATP but does require cell * membrane…

A: The cell membrane is semi-permeable and envelops the cellular content. It regulates the entry and…

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 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: Which of the following enables ions such as sodium to cross a plasma membrane? A. phospholipid…

A: Plasma membrane  It is a semipermeable membrane made up of proteins, phospholipids, carbohydrates…

Q: Which of the following substances can move in and out of the cell via simple diffusion? oxygen water…

A: Diffusion is a process in which the small solute particles move in and out of the cell from higher…

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: Which of the following most readily move through the cell membrane? Select one: A. cholesterol B.…

A: The cell membrane, also known as the plasma membrane, is found in all cells and serves to separate…

Q: transmembrane protein in the plasma membrane? = Acidic |= Basic NH2 A. 20 CO2 20 NH2 B. = Polar…

A: C) is correct option  Hydrophobic region pass through the membrane and interact with the hydrophobic…

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: For a transport process, a linear plot of of V vs [S] indicates the transport is: a. undetermined O…

A: Cell membrane is a lipid bilayer with a hydrophobic interior. Thus, small, hydrophobic substances…

Q: Which of the following membrane activities requires energy from ATP hydrolysis? a. Movement of…

A: ATP Hydrolysis occurs when one Phosphate group is removed by breaking one phosphoanhydride bond and…

Q: Active transport must function continuously because. a. plasma membranes wear out b. not all…

A: While passive transport keeps moving the solutes along the concentration gradient to maintain…

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: Large molecules enter the cell by generalized non-selective process known as O Endocytosis Diffusion…

A: Molecules enter the cells via generalized, non-selective process?

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: Which of the following transport mechanisms requires energy? A) facilitated diffusion B) osmosis C)…

A: The cell membrane is a selectively permeable membrane such that it allows only certain molecules to…

Q: Which of the following processes requires the cell to expend metabolic energy directly (e.g., from…

A: Metabolism is a series of life-sustaining biochemical systems which allow creatures to convert…

Q: All of the following molecules do not usually pass through a cell membrane easily except: O a. Large…

A: Polar or hydrophilic molecules interact with polar ones only. Non-polar or hydrophobic molecules…

Q: Read the statements below about membrane transport. Identify the statement that is true. The…

A: Thier are different mechanism of transport of molecule in the cell . Some use energy whike other…

Q: Which of the following organelle takes part in the secretion? * a) Cytoplasm O b) Ribosomes O c) ER…

A: According to our guidelines we can only solve one question, rest of the questions can be posted…

Q: What is a main difference between active and passive transport? active transport is spontaneous O…

A: Active transport is a process to transport molecules against the concentration gradient. Passive…

Q: Osmosis is a type of O passive transport O cell membrane O active transport O organelle

A: Option A is correct.

Q: which component of cell membrane gives the negative surface charge of most cells? Select one: a.…

A: Cells should eliminate, absorb, and exclude several substances in appropriate amounts that are…

Q: In active transport ATP provides energy to transport asubstance ________________ a concentration…

A: Membrane transport refers to the cellular process by which the passage of solutes, including ions…

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: Which energy is needed to drive the transport of molecules via active transport? A Kinetic energy of…

A: Introduction: Active transport: Active transport involves the movement of molecules from the…

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: Which of the following is NOT part of the endomembrane system? O chloroplast O plasma membrane…

A: Introduction: A cell is the smallest unit of life which has a definite structure and a specific…

Q: * Passive movement of molecule across membrane occurs by none of the other choices O simple…

A: The cell membrane, also called the plasma membrane, is a double layer of lipids and proteins that…

Q: Which of the following does not drive passive transport of a substance through a cell membrane? O A.…

A: Given :   Passive transport of a substance through a cell membrane.

Q: The cell's plasma membrane repels water and is composed primarily of which macromolecule ?…

A: The plasma membrane is composed of phospholipids ( mainly) , phospholipid consist of fatty acids and…

Q: What kinds of molecules pass through a cell membrane most easily? A. large and hydrophobic B.small…

A: The movement of molecules through the plasma membrane depends on their size and the polarity of the…

Q: which surface to volume ratio woud be the most efficient for transmembrane transport of substance in…

A: The transport of molecules across the cell takes place through transporter proteins like channels,…

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: Choose which substances cannot pass through the phospholipid bilayer of the plasma membrane.  A.…

A: Phospholipids:These are a type of lipids. A phospholipid molecule structure usually contains two…

Q: The breaking of the bond to the last phosphate group of ATP releases energy that can be used by a…

A: Energy is liberated when the ATP breaks into ADP and inorganic phosphate. ATP consists of 3…

Q: Which of the following statements about cellular membranes is/are FALSE? A. Only lipids move Within…

A: Cell membranes serve as both organizers and protectors. An outer plasma membrane surrounds every…

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…

Q: A. What is the difference between: 1. a. Passive transport- b. Active Transport- 2. a. Facilitated…

A: Active or passive transport is the transport process that is movement of molecules. Membrane…

Q: Which of these REQUIRES active transport in order to cross the plasma membrane? A. a sodium ion…

A: Active transport Transport proteins within the membrane must use energy (ATP) to move the…

Q: Which substance will be transported across a cell's plasma membrane by carrier mediated facilitated…

A: Facilitated diffusion It is defined as the process of passive transport of molecules or ions through…

Q: In which situation would passive transport not use atransport protein for entry into a cell?a. water…

A: Introduction  The cell is bounded by the membranous structure which does not allow the molecules to…

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.