DNAs are an organism’s blueprint. The code for any trait/character is stored in it. What allows it to function as such?
Q: . What is the purpose of fixation in cytological staining?
A: Tissue fixation is a critical step in the preparation of histological sections for staining microsco...
Q: AGTGCATTTCCAGGGA Above is a randomly generated sequence of DNA 16 bp long. Determine the Tm of this ...
A: The Temperature of Melting (Tm) is defined as the temperature at which 50% of double stranded DNA is...
Q: An unknown sample was tested if there is a presence of lipid, after the test it shows that it is po...
A: The lipids are insoluble in water and soluble in organic solvents like chloroform, ether, and alcoho...
Q: The structure of the transfer RNA assumes a more 3-dimensional structure because of the hydrogen bon...
A: The t-RNA is single stranded molecule. About ten to twenty percent of cellular RNA in our body is th...
Q: Sugar to Glycolysis Madeupose-5 Phosphate (a 5 carbon aldose) is fed into glycolysis after a carboxy...
A: Glycolysis is a metabolic pathway and an anaerobic energy source that has evolved in nearly all type...
Q: Is COVID-19 virus a eukaryotic or prokaryotic cell, explain your answer.
A: All living organisms are made up of cells, which are the most basic unit of life. They are responsib...
Q: What is an example of an unusual base pair interaction that is found in RNA but not DNA? 1. G-U ...
A: RNA is composed of nucleotides attached together via phosphodiester bonds. DNA is also composed of n...
Q: reate an illustrated step-by-step schematic diagram of the following Qualitative test for Lipids: •...
A: Lipids are a heterogeneous class of naturally occurring biomolecules that are categorized based on t...
Q: B. Calculate the concentration of the reducing sugar in the 50.0 mL sample in mg/mL. Apply Beer-Lamb...
A: A reducing sugar is any sugar that is capable of acting as a reducing agent.
Q: Assume that we have an aqueous solution of completely disperse phospholipid molecules, what will hap...
A: Phospholipids are group of lipids molecules that contains two fatty acids chains, one glycerol molec...
Q: What is the role of pyridoxal phosphate in transaminase determination? What is the clinical signific...
A: A category of enzymes known as transaminases, also known as aminotransferases, mediates the transfer...
Q: Answer the following questions (not more than 5 sentences/question). Discuss the correct laborator...
A: Qualitative analysis is the process of identification and detection of elements or groups of element...
Q: For the following pentapeptides: Ser-Glu-Gly-His-Ala and Gly-His-Ala-Glu-Ser A. Compute their isoele...
A: Peptides are small chains of amino acids (2-200 residues). pI is the pH at which peptide or polypept...
Q: Explain why you agree or disagree with each of thefollowing statements:a. We should not worry much a...
A: Toxicity is defined as a substance that may be a chemical or any other component which creates a tox...
Q: Which structure is the correct Haworth representation of a-D-glucopyranosyl-(1→3)-ß-D-galactopyranos...
A: Carbohydrates are composed of carbon, hydrogen, and oxygen in the ratio of 1:2:1. Carbohydrates act ...
Q: Sucrose also known as invert sugar can be enzymatically hydrolyzed by the enzyme amylase to give the...
A: Sucrose is a di-saccharide made up of one glucose and one fructose joined together with α-D-Glucose-...
Q: Which of the following steps does not occur when the first oxygen molecule binds to HB? a) Heme fla...
A: Hemoglobin: Hemoglobin is a respiratory pigment found in red blood cells. It is a conjugated protei...
Q: Compared to other macromolecules carbohydrates in its simple monomers are best sources of harvesting...
A: Carbohydrates are the major source of energy for the body. Glucose is the simplest carbohydrate whic...
Q: Upon treatment with phenylhydrazine reagent & hydrolysis, maltose gives glucuronic acid and glucosaz...
A: In the reduction reaction, the aldehyde or keto group of monosaccharides is reduced to the appropria...
Q: Indicator Low pH color • Transition pH range • High pH color • blue-violet green Gentian violet (Met...
A: Methyl orange = yellow; from reference table, color Red…<3.1-4.4<Yellow Methyl red = yellow;...
Q: la: The 2x PCR Master mix has four main components. Two of these are PCR Buffer and MgC12. Based on ...
A: There are several questions asked. So we will answer the first 3 question. If you need the answer of...
Q: e inborn errors of Carbohydrate metabolism. Explain their pathophysiologie
A: Carbohydrate is one of the most important macromolecules in the creation of energy in the human body...
Q: Give the identity of the monosaccharide components of the tetrasaccharide: А: B: C: D:
A:
Q: What is the reaction involved in the conversion of a sugar's carbonyl to an alcohol?
A: The answer of the following question is given below
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: Which of the following is the result of the hydrolysis of 5'-CTAGTTC-3' at the b side? pCp, 3 Tp,...
A: Here in question, I believe “a” side in Phosphodiester bond refer to the side bond to 3’-C atom of t...
Q: )Suppose you were culturing a population of bacteria at 37 degrees C and then reduce the temperature...
A: The maintenance of the fluidity of the plasma membrane is important for cell survival. The membrane ...
Q: A 50.0 mL juice extract is colorimetrically assayed using Nelson's test. One milliliter (1.00 mL) of...
A: Carbohydrates are polyhydroxy aldehydes or poly-hydroxy ketones with a molecular formula of (CH20)n....
Q: Intrinsically disordered proteins may:
A: An intrinsically disordered protein is a type of protein which primarily lacks a fixed or ordered th...
Q: Choose one example of a carbohydrates with a chiral carbon and draw its Fisher's and Haworth's struc...
A: A molecule containing carbon with four different groups results in a chiral molecule and the carbon ...
Q: Try calculating the pI of asp-arg. Do a titration curve. Write all the acid and conjugate base pairs...
A: Titration curve is a graphical representation of the pH of amino acids solution with addition of bas...
Q: Absorbance is directly proportional to glucose concentration for both routine clinical glucose spect...
A: Quantitative tests help to determine the concentration of target substance in the solution. The subs...
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: Draw the structure of a polypeptide backbone
A: Polypeptides are polymers or chains of amino acids linked by peptide bonds. The sequence of amino ac...
Q: Before Lab: Compare the structures below to the structure of the substrate. Which do you think would...
A: Alkaline phosphatase (AP) is a group of enzymes which removes phosphate groups from the substrates. ...
Q: The disaccharide shown is composed of two units of D-glucose joined with a β (1->6) linkage and is i...
A: Crocin is a plant carotenoid metabolite that is produced as a diester from gentiobiose and dicarboxy...
Q: design a analog of dna intercalator which has electrostatic interactions with DNA and crosslinks wit...
A: DNA intercalators are hydrophobic aromatic heterocyclic compounds with flat surfaces (polycyclic, ar...
Q: The peptidoglycan layer of Gram-positive bacteria is exposed to the extracellular environment. Tru...
A: The cell wall in the bacteria is chemically composed of peptidoglycan. In Gram-positive bacteria, i...
Q: Write the word TRUE if the statement is correct and if not, underline the word or statement that mak...
A: Biomolecules are molecules produced by the cells to fulfill its activity for the cell or organisms s...
Q: Legend: Blue – wild-type β-galactosidase Red – mutant β-galactosidase _________ a. What is the...
A: The amino acid sequence of a protein determines the structure and hence the function of a protein. T...
Q: An unknown sample was tested if there is a presence of lipid, after the test it shows that it is pos...
A: The confirmatory test for lipid are as follows 1) Translucent test - primary test for lipids/oils 2...
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: Create the chemical equation for the following: 1. Olive Oil + Hubl's solution 2. Oleic acid + Hubl'...
A: Hubl’s solution is made by dissolving three grams of mercuric chloride in thirty milliliters of 95 p...
Q: sterioisomers. (in 1 to 3 sentences, explain 5. A keto pentose will have why this is your answer). а...
A: Ketopentoses or aldopentoses are sugars or carbohydrates. Carbohydrates are made up of carbon, hydro...
Q: 3. What is the molecular formula of sucrose? (in 1 to 3 sentences, explain why this is your answer)....
A: 3. The Molecular formula for sucrose is : a. C12H22O11 Each sugar molecule in sucrose molecule cont...
Q: You have an unknown heptapeptide that gives the following amino acids after acid hydrolysis (2M.2K,R...
A: The hydrolysis products are: 2M* i.e. 2 molecules of homoserine lactone (which is a derivative of M...
Q: What statement about hemoglobin's integrated transport of oxygen, carbon dioxide and protons is FALS...
A: The incorrect statement from above option is: Proton binding stabilizes the R- form of hemoglobin. E...
Q: The pOH of a solution of NaOH is 11.30. What is the [H+] for this solution? O 2.0 x 10-3 O 2.5 x 10-...
A: pH is the measure of the concentration of hydrogen ions in a given solution. It is measured on a log...
Q: 7. An experimental animal was tested for fatty acids concentration difference on Ist and 30th minute...
A: a) Metabolic pathway of fatty acid: The metabolism of fatty acid involves following steps: 1) Deh...
Q: Which is found in DNA only?
A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around each ...
DNAs are an organism’s blueprint. The code for any trait/character is stored in it. What allows it to function as such?
Step by step
Solved in 2 steps with 1 images
- In Genetic Variation, If people have a similar genetic makeup, why do weu use DNA to understand or determine whether suspects are innocent or guilty of a crime.Why is there a difference between how the DNA looks between a whole food sample (strawberry or peas) and a processed sample (chocolate or gummy)? Compare two samples: a fresh sample and a processed sample. Describe how they appear differently and describe why they appear differently.What two conditions determine an organism's phenotype? Select the two best answers. RNA sequence age protein sequence environmental conditions ancestors genotype
- If DNA of a particular species was analyzed and it was found that it contains 27 percent A, what would be the percentage of C? a. 27 percent b. 30 percent c. 23 percent d. 54 percentIf DNA of a particular species was analyzed and it was found that it contains 27 percent A, what would be the percentage of CUsing a dark line for the original parental DNA and a wavy line for DNA synthesized from parental DNA, show what the population of DNA molecules would look like in the fourth generation. (Parental DNA is the first generation.)
- Which of the following terms is the most broad? a phenotype b character c traitWhich of the following refers, specifically, to a trait that is modified (mutated genetically) from a previous form? Group of answer choices derived trait primitive trait homologous trait ancestral trait vestigial traitBefore we understood genetics, the process of passing traits from parents to children was known as… Group of answer choices A. blending B. mixing C. fusion D. combining E. amalgamation
- Consider the fact that DNA determines the trait, what question is the scientific investigation, seeking to answer?Which term indicates that a single gene has two or more alleles present in a population? A. Point mutation B. Genotype C. Polymorphism D. PleiotropyWhich of the following types of macromolecules produced by one organism can “transform” another organism, giving it a new trait? Group of answer choices None of these are correct protein RNA DNA starch