Membrane vesicles of E. coli that po lactose) are loaded with KCI solution equal concentration. It was observe transiently accumulated lactose whe No such active uptake was observed suspending medium. Explain.

Q: Example of a regulation via cascades

A: Introduction: The series of reactions that happens inside the living cell that stated by the action…

Q: Transcription of eukaryotic genes may depend on the environmental factors such as temperature, salt,…

A: In living organisms, the genetic instructions for growth, development, functioning, and reproduction…

Q: Given the following data, which membrane will have the highest Tm? 1:20:3 2:16:1 3: 18:0 4: 14:0 3 1…

A: Lipids are the biological macromolecules that are formed from combination of a glycerol and three…

Q: Describe upstream process.

A: A bioprocess is a method for producing desirable products having medicinal importance with the help…

Q: Question 14 Select one answer.  Ion channels tend to have multiple protein subunits. This indicates…

A: Introduction :- Ion channels are protein molecules that span the cell membrane and allow ions to…

Q: For a cell that must take up acetic acid from its environment, will uptake of the charged form…

A: The membrane of cells is the outermost layering of the cell that separates the internal cellular…

Q: The plasma membrane side facing the extracellular fluid is negatively charged True False

A: Plasma membrane structure consists of a continuous bilayer of phospholipid molecules in which…

Q: Intermembrane space (P side) 4H+ Complex I ANSINI Membrane arm Matrix (N side) Figure 19-9 Lehninger…

A: The chain or system of electron transporters, enzymes, and cytochromes is how electrons are…

Q: A chemical named __________is derived from ATP and widely employed as a “second messenger” in…

A: Adenosine triphosphate can be defined as the organic compound and hydrotrope that will provide the…

Q: During a focal seizure without loss of consciousness an individual may experience altered senses,…

A: Answer: Introduction:  A generalized seizure takes place if the anomalous electrical movement…

Q: Assuming normal resting membrane potential of a cell, if potassium were to leak down its…

A: 1. Resting Membrane Potential:  The resting membrane potential of a typical neuron is around -70 mV.…

Q: Answer quickly Name the three types of carrier proteins. Which of these can mediate secondary active…

A: The carrier proteins are proteins that carry substances from one location of a biological membrane…

Q: Actin-based structures involved in celllocomotion.

A: Introduction  Our body is formed of various cells. These large number of cells are arranged in a…

Q: abeling leader lines.

A: The kidneys are bean shaped paired excretory organs present on both the sides of the vertebral…

Q: Plasma membrane of neurons has various kinds of channels. Give your viewpoint why nature provided…

A: The neuron is the basic working unit of the brain, a specialized cell designed to transmit…

Q: Explain how a living system with all its complexity and order, does not violate the 2nd Law of…

A: The second law of thermodynamics expresses that the entropy of a shut framework will continuously…

Q: u Answered Active transport uses ATP to move components in parallel with their concentration…

A: Naturally the molecules a d ions moves from areas of high concentration to low concentration down…

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A: Angiotensin is a peptide hormone that is responsible for narrowing blood vessels resulting in…

Q: Compar e al For the toolba

A: The movement of certain solutes is not possible through simple diffusion. There is requirement of…

Q: During autophagy, where does the membrane used to form the vesicle come from? Mitochondria Cell…

A: Introduction: A cellular process called autophagy involves the recycling and breakdown of damaged…

Q: escribe two things that contribute to the resting membrane

A: Normal potential inside the cell is called resting membrane potential which is the potential before…

Q: Determination is a process in which the fate and potency of a cell becomes dissimilar.     True…

A: When a specific cell develops into a final cell type is termed as Fate determination. In an embryo,…

Q: Explain the structure of dynein and kinesin and how their structures aid in organelle movement…

A: Dynein and kinesin are two of the cellular major motor proteins involved in the long range transport…

Q: Suggest a reason why the same protein system moves both sodium and potassium ions into and out of…

A: It is related to the Facilitated diffusion process during the membrane transport

Q: Secreting the macromolecules by fusion of the vesicle with the plasma membrane is a process called…

A: Bulk transport is the process of transport through which the macromolecules enter or exit the…

Q: ECF a2+ Na+ Odorant CAMP CAMP АТР Cytosol The G-protein is labeled O A O D Submit Request Answer

A: The cells are communicating with each other by cell signalling process. Different signalling…

Q: True or False: Passive-mediated transport proteins lower the delta G of transport to create the…

A: Introduction :- The question is all about transport of molecules by diffusion I. e. Active and…

Q: Explain why temperature fluctuations (both high and low temps) in membranes can be problematic in…

A: Organisms live on the Earth in different temperature and climatic regions. But how they regulate…

Q: Give typing answer with explanation and conclusion  Of the following molecules, which would you…

A: Diffusion is the process by which molecules move from a high concentration region to a low…

Q: Active transport requires energy released by an exergonic process such as the formation of ATP…

A: Active transport system requires energy in order to allow the movement of molecules, mostly the…

Q: True

A: Introduction :- Membrane potential is a potential gradient that forces ions to passively move in…

Q: True or False: the greater the concentration gradient, the faster the diffusion rate

A: In biology, a concentration gradient occurs where the concentration of something changes over a…

Q: QUESTION 14 Which of the following statements about the sodium/potassium (Na+/K+ ATPase) pump is…

A: Active transport is used by the sodium-potassium pump to transport molecules from a higher…

Q: The concentration of solutes in Cell X is 13%, but Cell X contains no potassium or magnesium. CelI X…

A: Molecules move across the plasma membrane on the basis of the concentration gradient, from region of…

Q: Determination is a process in which the fate and potency of a cell becomes equal the fate is the…

A: Cell determination is a process in which initially identical cells become committed to different…

Q: CELL COUNTING FOR DETERMINING VIABLE CELL CONCENTRATION Please give me a general introduction to…

A: The smallest structural and functional unit of life is the cell. It's just a piece of rudimentary…

Q: actin (A) junctional complex spectrin attachment proteins transmembrane proteins This conformation…

A: Actin is the most abundantly found globular protein in Eukaryotes where it plays multiple roles and…

Q: QUESTION 22 Select the factor that binds to the side of the actin filaments to stabilize it.…

A: Actin is a family of globular multi functional proteins that form microfilaments.

Q: Example of a negative feedback regulation

A: Negative feedback regulation or feedback inhibition is a catalytic process where the end product…

Q: Compare and contrast symport and antiport.

A: The cell membrane is a selectively permeable membrane that isolates the cell from its surroundings.…

Q: Unique answer asap

A: We know that The nervous system consists of two kinds of special cells: neurons and glial cells. The…

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…