QUESTION 1 Following the deavage of disulfide bridge, use to block the disulfide reformation QUESTION 2 In Alzheimer's disease, amyloid plaque consists of fibrils that are formed by protein aggregates that are rich in

Q: Question 3. Your professor asks you to make a staining solution to stain and observe specimens under…

A: This is the molarity relation that is used when the liquid stock solution is given and some amount…

Q: Question 5. Fluorescence Recovery after Photobleaching (FRAP) allows measurement of which of the…

A: Fluorescence recovery after photobleaching (FRAP) is a method for determining the kinetics of…

Q: QUESTION 39 Which peptide has a greater absorbance at 280 nm? Glu-Leu-Gln-Phe-Thr-Leu-Asp-Gly-Tyr O…

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: Question 41 The model describes the cell membrane as an assortment of integral proteins suspended…

A: Introduction:- The cell membrane, also known as the plasma membrane, is a thin membrane that…

Q: Question 20 The amount of energy needed to break the bonds of the reactants is called

A: The question are based on biochemistry section.

Q: Question 6 All of the following are functions of water except? O Acts as a coenzyme in chemical…

A: Water isn't just for quenching your thirst; it's also necessary for keeping your body running…

Q: QUESTION 25 When H becones an H+ ion, it: gives away an electron accepts an electron gives away a…

A: The electrons are the main component that is responsible for forming bonds between different atoms.…

Q: Question 6 Phospholipid bilayer is a fluid matrix. O True False

A: The lipid bilayer (or phospholipid bilayer) is a thin polar membrane made of two layers of lipid…

Q: QUESTION 18 The immune system is capable of mounting specific responses to particular microorganisms…

A: Immunity is a strength generated inside the body so that body is capable of cope up and eliminate…

Q: Question 11 Which of the following is NOT a function of membranes? O signal transduction O…

A: Introduction:- In animal cells, the plasma membrane is the outer, elastic membrane. They are present…

Q: Question 1. Cytoplasmic kinases are typically activated in the cytoplasm:

A: Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane.

Q: What type of material is mycolic acid?    Question options:   ethylene glycol   nitrogenous…

A: Mycolic Acid -- Introduction --Mycolic acids are long fatty acids found in the cell wall of Mycolata…

Q: Question 33 Which of the following is true about the movement of ions across excitable living…

A: Ions generally move actively across the membrane with the help of potential gated channels and ions…

Q: QUESTION NO. 1 Statements: (1) Glucose is both a hexose and a aldose. (2) There can never be more…

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

Q: Question 26 Gargling with warm salt water can temporarily relieve a sour or scratchy throat. This is…

A: Gargling Gargling includes rinsing the throat with warm salt water It  can help soothe a scratchy…

Q: Question 11 (1 point) The structure shown is NH2 0-P-0- CH2 O: H. H NH2 H. N. H 0=P-0 -CH2 O. N. H.…

A: Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each…

Q: Question 1 Endothermic animals such as snakes are often seen "sunning" themselves on a rock to…

A: Endothermic animals such as Snake are often seen sunning themselves on a rock to absorb the heat of…

Q: QUESTION 1 Mary was accidentally poisoned with unknown substances during jungle trekking. The poison…

A: In the case of Mary the poison that blocks the voltage gated calcium channels and the release of the…

Q: QUESTION 3 Red blood cells put in a 3% salt solution will: O A. not be affected in any way. O B. be…

A: Answer: Introduction: When RBCs are put in concentrated salt solution that solution is called as…

Q: QUESTION 10 Which of the following proteins does not have quaternary structure? O A. human adult…

A: A. Human adult hemoglobin, has quaternary structure, which comes from its four subunits (α2β2) in…

Q: Question 28 Extraction of lipids from membranes requires: A SDS; B Distilled water. |C Solvents; D…

A: Lipids present in the membrane are of varied nature such as phospholipids, sphingolipids and…

Q: QUESTION 1 Ion pumps.. DA Use the energy of ATP hydrolysis to move ions against their concentration…

A: Ion pumps use energy from ATP hydrolysis to transport ion against the concentration gradient. They…

Q: QUESTION 12 When a drop of dye is placed in water, the dye particles move from the area where the…

A: Diffusion : The movement of particles from a region of higer concentration to a region of lower…

Q: According to the Arrenhius theory, an acid is:   a. a substance that forms hydroxide ions   b. a…

A: Arrhenius theory gives us the concept of acid and base. This theory is given based on the…

Q: QUESTION 7 Sometimes, during stress or trauma, a person hyperventilates.  To avoid fainting, the…

A: A regular breathing rate permits oxygen to enter and carbon dioxide to exit the lungs. When a person…

Q: Question 35 Which of the following components is attached to lipids and proteins on the…

A: The plasma membrane, also called the cell membrane, is the membrane found in all cells and consists…

Q: Question 11 The definition of salinity is: a. The total amount of dissolved water. X b. The amount…

A: The amount of dissolved salts present in water is referred to as salinity. In seawater, sodium &…

Q: Question 4:   A 69-Year-old hypertensive patient is recently diagnosed with congestive heart…

A: Digoxin is a natural compound isolated from the Digitalis lanata plant. It is used to treat the…

Q: QUESTION 15 A carrier protein is required for O A. osmosis and active transport. O B. osmosis and…

A: As per the guidelines, we are supposed to answer only the first question in case of multiple…

Q: Question 21 The basic unit of in the metric system is the gram. mass O density O length O volume

A: The unit system is done to measure the appropriate value/standard value.

Q: QUESTION 63 What is the standard metric unit for length? Millimeter Gram O Celsius O Liter O Meter

A: A metric system is a system of measurement that succeeded the decimalised system based on the meter…

Q: Question 11 Carrier proteins are examples of: A.Passive transporters. B.Primary active transporters.…

A: Transport is defined as the movement of molecules from one region to another across the membrane.

Q: QUESTION 5 A weak acid solution can act as a good buffer when its pH is way below its pKa O around…

A:

Q: Snga t

A: Introduction Hypotonic Solution : The Concentration Of Solutes In A Hypotonic Solution Is Lower Than…

Q: QUESTION 19 Which of the following structures is NOT a part of the plasma membrane? O Glycoprotein O…

A: Due to our answering policy, we can only answer one question at a time. Therefore, please repost the…

Q: Question 15 Which atom will have the largest oxidation state; F-, the sodium in NaCl, the calcium in…

A: Oxidation number, also called oxidation state, is the total number of electrons that an atom either…

Q: Question 14. Match the transport process to the correct description or example. Secondary Active…

A: Chemical energy is required for active transport since it is the movement of biochemicals from areas…

Q: QUESTION 30 Below is a standard curve generated by taking absorbances of standard solutions at…

A: Proteins are the biomolecules which are composed of amino acids. The concentration of proteins can…

Q: Question 8 Biological waxes are composed of glycerol and only one fatty acid a fatty acid and a long…

A: Biological waxes are modified neutral lipids from any organism or plants. Biological waxes has…

Q: QUESTION 6 Enzyme chymotrypsin cleaves polypeptides after aa. O Positively charged O Large,…

A: Chymotrypsin is a digestive enzyme. This enzyme belongs to the family of enzymes called serine…

Q: QUESTION 19 This molecule is an example of a: H,C-O OH HC-O OH CH2 ОН ОН O- O Triglyceride O…

A: Deoxyribose is defined as the five-carbon sugar molecule that will help in forming the phosphate…

Q: QUESTION 19 Charged phosphoinositides are recognized and bound by Pleckstrin Homology domain PTB…

A: Phosphoinositides are a family of minority acidic phospholipids in cell membranes. Their principal…

Q: QUESTION 3 semipermeable brane Salt lecules Weter Mevemant of weter elendes Eql "aentreti" of weter…

A: Osmosis is the phenomenon by which water (solvent) will moves from lower water potential area to the…

Q: Question 28 An animal living in the arctic may regulate the flow of their blood near the body's…

A: Animals living in the cold show various adaptations to survive in the cold such as  Blubber  Fat…

Q: QUESTION 21 Which one gives the cellular location and the cellular function of the cystic fibrosis…

A: CFTR i.e cystic fibrosis transmembrane conductance regulator is a protein that is encoded by the…

Q: Question 30 In the inflammation process chemotaxis is the attraction of neutrophils to an area of…

A: Introduction: The response of the body against the tissue injury is referred to as inflammation.

Q: QUESTION 25 Compared to skeletal muscle, cardiac muscle O has gap junctions that allow it to act as…

A: Muscles of the skeletal, smooth, and cardiac systems make up the muscular system. It allows the body…

Q: Question 30 Tiglycerids: A All the above statements are wrong. B Do constitute oils and fats; C Are…

A: A fatty substance is an ester derived from glycerol and three unsaturated fats. Fatty oils are the…

Q: Question 23 A patient has an infection caused by a bacterial species that produces toxins that are…

A: Hyaluronic acid (HA) is a different kind of glycosaminoglycans because it is non-sulfated. It is…

Q: QUESTION 14 (1) In action potential's all-or-none law, a sub-threshold depolarization won't trigger…

A: Sub-threshold is a very low magnitude stimulus that is not enough to produce an action potential in…