True or False:  Protein structure complexity depends on the number chains it is composed of and the amino acid composition.

Q: How sunscreen product's broad spectrum ability (resistance to both UVA and UVB) is measured?

A: Broad spectrum sunscreen : The sunscreen gives protection from the sun's harmful ultraviolet A (UVA)...

Q: Carbohydrates Lipids What elements are they composed of? What elements are they composed of? What is...

A: Carbohydrate-rich meals include bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drin...

Q: Choose ONE of the bond types listed below which most accurately describes the bonds involved in stab...

A: Proteins are macro-molecules that are made up of amino acids. Amino acids are the basic structural a...

Q: Sickle cell anemia is associated with which of the following:   Question 27 options:   Sticky patc...

A: Sickle cell anemia : It is caused by the single acidic amino acid substitution, Glu 6th position to ...

Q: Seliwanoffs Test

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

Q: A  trisaccharide was isolated from a new species of red algae. The sample was hydrolyzed and monosac...

A: Saccharides are the sugar molecule, which forms glycosidic bonds to give disaccharide or or tri or t...

Q: A pentose sugar reported to be present in heart cells (in xplain why this is vOur answer)

A: The question is all about the type of pentose sugar that present in heart cells. And the epimeric pa...

Q: given a stock solution of 10% dextrose, how would you make 5 mL of a 0.9% dextrose solution? find mL...

A: Given Values: The concentration of the stock solution of dextrose = 10% Concentration of the final s...

Q: The BSA stock solution from the previous problem was then diluted to generate a set of standard solu...

A: CONCENTRATION OF BSA (mg/ml) ABSORBANCE 0 0 0.1 0.048 0.2 0.095 0.4 0.191 0.6 0.290 0.8 ...

Q: What is the advantage of using lipids as storage of energy in animals compared to the use of starch ...

A: Lipids are a diverse group of compounds that are insoluble or poorly soluble in water. Lipids functi...

Q: ACTIVITY 10.7.2 Complete the table below for the gluconeogenesis with their corresponding precursor ...

A: Gluconeogenesis ; gluconeogenesis , the biosynthesis of glucose from noncarbohydrate precursor, wher...

Q: Assay of Serum Alkaline Phosphatase. Serum component of blood is preferred to be use than plasma, wh...

A: Alkaline phosphatases are located on the outer layer of the cell membrane and catalyzes the hydrolys...

Q: A. Solubility Test Desi Ghee Vegetable Oil Refined Oil Water Ethanol Chloroform B. Translucent Spot ...

A: a) Solubility test: Sample Desi ghee Vegetable oil Refined oil Water positive positive positive...

Q: The glucose molecule shown below is numbered 1-6. Show where those numbers would appear in pyruvate ...

A: Glycolysis is a multistep enzymatic (catabolic) process that converts a molecule of glucose (6 carbo...

Q: 6

A: GTP (Guanosine triphosphate) is an energy-rich molecule. It is a purine nucleoside triphosphate. It ...

Q: What docs an allosteric inhibitor molecule do? O It causes the active site of an enzyme to have a hi...

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

Q: 36. Answer and explain

A: During protein synthesis/translation, a codon is a three-nucleotide/nt sequence of DNA or RNA that c...

Q: How to reduce or eliminate aerial contamination inside the laboratory?

A: The answer of the following question is given below

Q: Seatwork: DNA or RNA strand

A: Nucleic acids are polymers of nucleotides (which consist of phosphate group, sugar and nucleobases)....

Q: What is Glycated Hemoglobin? What is the normal level of Glycated Hemoglobin?

A: Glycated Heamoglobin:  A glycosyated hemoglobin test measures the amount of glucose ( sug...

Q: Please help me answer this in 10 sentences only. How can biotechnology help preserve the endangered...

A: The importance of wildlife to human welfare cannot be overstated. Wild animals are sources of money,...

Q: One of the frist steps in isolating plasmid DNA via mini-prep is to pellet the cells after O/N cultu...

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

Q: What is the net charge at pH 7 on a peptide with the following sequence? Gly-Ala-Lys-Phe-Asp-Met-Va...

A: For calculating charge at PH 7, there is a basic short trick  PH at 7 = [ RK - DE] Where, R = Argini...

Q: Which test can be used to differentiate fructose and glucose?     Barfoed’s Test     Bial’s Orci...

A: Various biochemical tests are done in laboratory to detect the presence of biomolecules. Biomolecule...

Q: What is the "pucker" conformation of deoxyribose in the B-form structure of DNA?     C2-endo     ...

A: Sugar puckering :- geometry of ribose sugar have 5 endocyclic TIRTIONAL ANGLES.

Q: A 0.50 mL human saliva sample was placed in a 100-mL volumetric flask and was diluted to mark with b...

A: Given Values: Initial volume of the saliva = 0.5 ml The volume of the saliva after initial dilution ...

Q: Below is the set of kinetics data of a velocity of an enzymatic reaction without inhibitor (Vo) and ...

A: Competitive inhibition : Inhibitors' structure resembles substrate Uncompetitive inhibition: Km, Vma...

Q: Assume that the substrate cycle that exists as shown undergoes reciprocal regulation such that the p...

A: Metabolic flux is defined as the rate of the turnover of molecules in the metabolic pathway by using...

Q: indly answer 13, 14, 15. Provide the letter of its answer 10. Which of the following types of membr...

A: Fabry disease: It is an inherited disorder that results from the accumulation of a particular type ...

Q: Full meaning of ATP

A: There are different biomolecules present in a cell that serve important roles in cellular functionin...

Q: Provide at least 3 chemical equations with a given activation energy and frequency factor. (endother...

A: With respect to most of the chemical reactions for example enzyme catalyzed reaction, the rate of a ...

Q: Which of the following primary sequence of an antibody has the greatest diversity?   Question 13 op...

A: Antibody diversity : Gets created via combining of variable regions of H chains and L chains. H - He...

Q: Which test can be used to differentiate maltose and sucrose?     Molisch Test     Seliwanoff’s T...

A: Molisch Test : Detection of carbohydrates  Seliwanoff’s Test : Distinguishes between ketose, aldose ...

Q: threose-4 phosphate (a 4 carbon aldose) is fed into glycolysis after a decarboxylation reaction that...

A: Aldose is a monosaccharide and consists of carbon chain containing a carbonyl group on the endmost c...

Q: The cyclic form of the sugar in DNA is a beta-D-3-deoxyribofuranose.

A: Deoxyribonucleic acid is a molecule consist of two long strands colled around a comman imaginary, ce...

Q: Which statement about sickle cell anemia is FALSE?   Question 28 options:   cells containing the m...

A: Sickle cell anaemia is a result of point mutation, change in single amino aci i.e., valine is replac...

Q: Which of the following is the result of the hydrolysis of 5'-CTAGTTC-3' at the b side? (А) рСр, 3 рт...

A: Hydrolysis of DNA is addition of water molecule to break the pyrophosphate bond between the nucleoti...

Q: Enzymes normally enhance the rates of biochemical reactions by preferentially binding and stabilizin...

A: ATP synthase is the enzyme complex that undergoes multiple subunits and thus plays an integral role ...

Q: Which biochemical reactions are taking place on a molecular level during cocoa bean fermentation?

A: Cocoa seeds are fermented to increase the flavour of beverages and bakery products, which are prepar...

Q: The following sattements are true for glycogen. EXCEPT:

A: The answer of the following question is given below

Q: Felal hemoglobin comprises of ay sub-units. has been found that the y-chain contains serine at posit...

A: 2,3-Disphosphoglycerate (2,3-DPG), promotes transition of hemoglobin from a high-oxygen-affinity sta...

Q: Which are the mono- and dsaccharide hydrolysis products of starch with α-amylase?     glucose and ...

A: Alpha amylase hydrolyses alpha linked polysaccharides like starch and glycogen at alpha bond positio...

Q: The 2 chains composing one double helix run in opposite directions; they are antiparallel (one is 5’...

A: Two chains composing one double helix run in opposite direction , they are antiparallel.

Q: | Conc. H,SO, a-naphthol |(*) Conc. H,S0, acetic anhydride Orcinol, FeCl, HCI A () c (*) (-) Cu(CH,C...

A: This experiment shows testing of a mixture of carbohydrate/sugar In Step 1: Reagent used in Conc H2S...

Q: Why are some metabolic reactions coupled to the hydrolysis of ATP?     To drive the nonspontaneous...

A: Metabolic reactions are involved during the metabolism of biomolecules like carbohydrates, proteins,...

Q: TRUE OR FALSE. a) The Sanger method of DNA sequencing follows the principle of complementarity just...

A: The standard DNA sequencing technique is the Sanger method, which was developed by Frederick Sanger ...

Q: 7. The only carbohydrate which is not having any chiral carbon atom is (in 1 to 3 sentences, explain...

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question s...

Q: Imagine that you are a cell with 88 chromosomes undergoing meiosis How many chromosomes would your d...

A: The answer of the following question is given below

Q: True or False:  Sugars in nucleic acids are hexoses that are connected to the previous monomer via ...

A: Nucleic acids are macro-molecules that are observed in all forms of life. Nucleic acids are involved...

Q: 4. Create an illustrated step-by-step schematic diagram of the following Qualitative test for Lipids...

A: Lipids are the substances that are soluble in organic solvents like chloroform, and ether and insolu...