1. Which of the following regarding the Rab protein is false? After having supported the targeting and fusion of a transport vesicles the Rab proteins is recycled; the Rab proteins is bound to its effector on the target membrane; GTp in the rab proteins can't be hydrolyzed to gdp; the rab proteins is bound to the vesicles membrane In its gtp bound form  2. Most proteins destined to enter the endoplasmic reticulum? Undergo their entire translation on th er membrane;  crossd the membrane in a folded state; rely on the signal recognition; retain their signal sequence after reaching the lumen of the er 3. Indicate which statement is either true or false. Glyclosylation is needed for delivering hydraolase to the lysosome; the high ph in the lysosomal lumen facilitates the unloading of hydrolases from the m6p receptor; the mannose 6 p modification on the lysosomal hydrolases is completed in the er

Q: 11. Treatment of disrupted erythrocyte membranes with a concentrated salt solution released an…

A: Hope it answer your questions. Let me know if you have any clarification. Thank you.

Q: When a vesicle finds it final location, RAB protein will directly interact with O Dynamin T-snares…

A: The vesicle fusion with it's target involves two events: Recognition of target membrane and  Fusion…

Q: transport systems I

A: Uniporter Uniporter is a transport system in which it carries a single ion or molecule. Antiporter…

Q: a. Simple Diffusion b. Facilitated diffusion by a channel protein c. Facilitated diffusion by a…

A: Introduction Diffusion is a process by which molecules or ions move from regions of higher to lower…

Q: An individual transport vesicle will fuse with only one type of membrane is enclosed by a membrane…

A: The ER, Golgi apparatus, and lysosomes all are part of a transmembrane system, but they're not…

Q: 9. The precursors of the pigments (tryptophan and guanine) need to be transported into the…

A: Introduction When a DNA gene is destroyed or altered in such a way that the genetic message carried…

Q: 95. Which of the following could play a major role in the entry of a ligand into an animal cell?…

A: Ligands are signalling molecules that enters the cell as an initial step of a complex pathway.The…

Q: Here is a chloride cell in the gill epithelium of a fish. For reference, NKA = Na+/K+ ATPaseNKCC =…

A: Co transporters are a type of membrane proteins and they are capable of moving solutes up or down…

Q: 20. Which of the following is NOT true of ABC transport? A. An example of active transport systems…

A: ABC transport, or ATP-binding cassette transport, is a crucial mechanism for moving various…

Q: Yeast are unicellular microorganisms that use sugar as a food source to produce energy for growth.…

A: Ans-  The passive transport process creates a channel that allows for hydrogen ions and sugar…

Q: Why is it advantageous to have multiple steps during a signal transduction pathway? It allows fine…

A: The signal transduction pathway refers to the binding of intracellularly signaling molecules and…

Q: 1. Which of the following statements is true? Mitochondria likely originated from an aerobic…

A: Introduction :- Clathrin is a protein that plays a major role in shaping and forming vesicles in…

Q: A student wanted to test the effectiveness of a new type of drug that would increase the activity of…

A: Sarcoplasmic reticulum is a cell organelle in muscle cells that is equivalent to that of the…

Q: Researchers discovered that specific t-SNARES, v-SNAREs, and Rabs are localized to the area where…

A: Fusion of transport vesicles with its target involves two major steps. First, the transport…

Q: Station l: Passive Transport 1. Passive transport = Examples) a. b. Station 2: Active Transport 2.…

A: Lipophobic molecule- These are those molecule which are easily soluble in water they are generally…

Q: Phosphodiesterase directly functions to a. enzymatically activate the alpha subunit of the G…

A: Since you have asked multiple questions, we will solve the first question for you. If you want a…

Q: ABC transporters are:   a. An example of active transport with activity in multi-drug resistance.…

A: ABC transporters are a transport system that is one of the largest and possibly one of the oldest…

Q: What is a symporter and antiporter?    1-Symporters transport multiple substances across a cell…

A: Integral membrane proteins are the proteins that are partially or completely embedded in the plasma…

Q: Which of the following events would promote nuclear envelope restoration? Decreased GTP hydrolysis…

A: In the eukaryotic cells, microtubules are the major cytoskeleton. These microtubules help in the…

Q: An organism of the genus Staphylococcus is genus Spirochaeta is while and organism of the rod…

A: 1) The shape of streptococcus bacteria is spherical or circular thus they are called as coccus.…

Q: A cell with a K+1 concentration of 0.3 eq/L, and a Na+1 concentration of 0.1 mol/L is placed into a…

A: The transport of molecules and ions across a cell membrane is an essential process for the cell to…

Q: Station #l: Passive Transport 1. Passive transport = Examples) a. b. Station #2: Active Transport 2.…

A: Cell membranes separate the inside of the cell from its surrounding environment. Cell transport is…

Q: Here is a picture of the cell membrane, a barrier to what enters and leaves the cell. Lipid soluble…

A: Cell membranes are the outer covering of most of the plant cells, which is then surrounded by cell…

Q: Consider the following scenario: Molecule X is highly concentrated outside of a cell membrane.…

A: The transportation of molecules across the plasma membrane depends on their concentration gradient…

Q: Let's assume there is an inhibitor that binds to all signal recognition particles (SRPS) covalently,…

A: Signal recognition particle (SRP) is very important protein that binds with the signal sequence (SS)…

Q: Listeria, like all bacteria, emit small molecules as waste products or for signaling. Here we will…

A: a) The small particle's random migration and it only depends on dimensions is called diffusions. RMS…

Q: 10. Describe the functioning of a symporter or an antiporter of your choice. Tips: include the name…

A: The presence of specialized carrier proteins, which aid movement, is a key membrane adaptation for…

Q: Which of the following statements are correct? A. Signalling molecules that are lipid-soluble bind…

A: Cellular signalling is a complicated communication mechanism that allows cells to respond to and…

Q: You are a scientist modifying cells to have optimum efficiency of exchange across the plasma…

A: The organism is the individual entity that embodies the properties of life. It is classified into…

Q: A plant cell placed in a hypertonic solution will: O remain unchanged. O swell slightly. O undergo…

A: The three types of solutions that cause water to move in and out of the cell are- Hypotonic,…

Q: Choose between osomosis, active transport, facilitated diffusion, simple diffusion, endo-exo…

A: The two major types of cell transport include passive transport and active transport. Passive…

Q: Which of the following is CORRECT concerning the ABC transporter proteins? O They do not undergo…

A: ABC transporters belongs to the ATP binding cassette transporters superfamily.

Q: Many different cellular processes are regulated by GTP binding proteins - a kind of molecular…

A: The vesicular transportation is the process by which a transporting vesicle is transported from a…

Q: What types of molecules can carry signals into the cell to a receport inside? what types of…

A: Signal molecules or Ligands - Signal molecules or ligands are those type of molecules which…

Q: solute Outside the cell solute cell membrane protein carrier Inside the cell Changes in cell…

A: The cell needs a signal or stimuli in order to elicit a particular cellular response. There are…

Q: Scenario 4 Epinephrine, also known as adrenaline, is a hormone produced by cells in the adrenal…

A: Epinephrine, also known as adrenaline, is a hormone primarily produced by the adrenal gland's…

Q: Oxidative Phosphorylation

A: Answer: Oxidative phosphorylation is made up of two closely connected components: the electron…

Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.