Why do you think DNA is the genetic material used by eukaryotes instead of RNA?

Q: Shown here is a monosachharide. How many biological forms of this sugar are there? 1CHO 2 HO- 3 H OH...

A:

Q: Ication. A: Determination of pH Using Acid-Base Indicators: Indicator Color HCI NaH,PO, HC,H,O, ZnSO...

A: Indicators are substances that are used to detect the presence of specific substances by giving cert...

Q: Why is dietary fiber yood for you? What are some of its sources? What's the difference between solub...

A:                   Dietary fibers are carbohydrates. Fibers are mainly composed of polysaccharides. D...

Q: Why is ethanol a good solvent for the recrystallization of biphenyl, but acetone and water are not g...

A: Recrystallization is a process used to purify chemicals. In this, the compound to be purified is dis...

Q: 8 How can changes in the time delay of the feedback in a biological amplifier change the response of...

A: Hi! Thank you for the question. We are authorized to answer only one question at a time, since you h...

Q: In a sample dsDNA from an organism, the amount of thymine is analyzed to be 12 µmoles when the A+T/G...

A: DNA is also known as deoxyribonucleic acid. DNA acts as genetic material in most organisms. DNA is c...

Q: D- galactose and L- galactose is . O Structural isomer O Enantiomers O Epimers O Anomers O Stereoiso...

A: Answer  D- Galactose and L- Galactose is Enantiomers.  

Q: Draw out the predominant form of the polypeptide: WERLC at a pH of 9.

A:       The process of translation takes place in the cytoplasm which converts mRNA to protein. nucleo...

Q: Inhibitor that permanently blocking the active site by covalent bond is . Competitive inhibitor Non-...

A: Enzymes are biocatalysts which increase the rate of biological reactions. Substrate molecules bind w...

Q: structure of cysteine at pH 8.2 and what is its charge?

A: Cysteine is a sulfur-containing amino acid. It is an amino acid with an uncharged polar side chain a...

Q: Is the phosphate functional group negatively charged in both a non-cellular and cellular environment...

A: A phosphate group is an important group that helps in the formation and hydrolysis of ATP molecules....

Q: What is the importance of culture media in the diagnosis of plant disease?

A: Plant disease: A disease is defined as any type of injurious abnormality and it is the pathogen tha...

Q: Based on our class discussion of the currently accepted mechanism for ribosome catalysis, draw a gra...

A: By transferring the nascent peptide chain from P-site peptidyl-tRNA to A-site aminoacyl-tRNA (aa-tRN...

Q: B- what different between organic compound and inorganic compound ? with two example for each one. *

A: The level of organization of the human body from lowest to highest level includes atoms, molecules, ...

Q: Which amino acid has the possibility of forming inter or intra polypeptide chain covalent bonds?

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other element...

Q: Give the mechanism of action, contraindications and structure of 1. ASA 2. Ibuprofen 3. Diclofenac 4...

A: Given drugs are ASA, Ibuprofen, Diclofenac, Mefenamic acid, Indomethacin. These all are Non-Steroida...

Q: Aside from physical characteristics, give some other production parameters that are needed in the se...

A: Culling chickens is the process of identifying and removing non-laying or low-producing hens from a ...

Q: QUESTION 7 If the concentration of OH- ions in a solution is 10^-2 M, pH of that solution will be O ...

A: pH refers to the concentration of hydrogen ions in a solution. pH measures the acidity of a solution...

Q: Consider the Fe(Il) heme center in hemoglobin. Iron is colored orange and dioxygen is colored red. A...

A: Introduction - Hemoglobin is a globular , oligomeric protein made up of heme and globin. Hemoglobin ...

Q: what are the Amino Acids that test positive for Ninhydrin test? what is the principle of detection?

A: All the alpha amino acids test positive for ninhydrin test.

Q: How many phosphate groups are part of the nucleotide? (A) 2 only B) 1, 2, or 3 c) 1 only D) 3 only

A: S.No. DNA RNA 1 Deoxyribonucleic Acid.   Ribonucleic Acid. 2 Generally double stra...

Q: Describe the role of glutamine and glutamate in amino acid metabolism.

A: Glutamine: It is a non-essential amino acid as it is produced by our body. It is the primary amino ...

Q: 1. Which of the following lipids have one or more fatty acids in their structure? Select all that ap...

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...

Q: Complete the paragraph describing the fate of glutamate, labeled at the Cγ position with 14C, once i...

A: Glycolysis is the process of converting glucose to acetyl-CoA. During aerobic conditions, the TCA ac...

Q: Create 5 water molecules with appropriate bond formation. You must Include images of the water molec...

A:          The main constituent of Earth's hydrosphere is water and all Known living organisms' fluid ...

Q: Define the term isomer and distinguish among the three principal isomer types.

A: Molecules are composed of atoms. Atoms are the smallest particles of an element that can exist. Atom...

Q: Why do not all proteins have the same absorption coefficient (ɛ) at 280 nm? Pick one: a.lt is mainly...

A: Molar Absorption Coefficient also called Molar Attenuation Coefficient, molar absorptivity or as mol...

Q: What are functions of chromosomes?

A: Nucleic acids are macromolecules comprised of carbon, hydrogen, oxygen, nitrogen, and phosphorus. Th...

Q: 2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards in or...

A: For Thin layer chromatography, we define Retension factor (Rf) as ratio of distance travelled by sol...

Q: What are the advantages of the presence of organelles in eukaryotic cells?

A: The eukaryotic cell has several organelles and is compartmentalized. 

Q: rate at an extremely high temperature

A: Enzyme activity is being measure by a property of enyzme that is able to increase reaction rate as c...

Q: CO2 RUBP (2 3) G3P Label stages 1-3 from the image above. Explain the importance and major events of...

A: Calvin cycle is used for the reactions of photosynthesis that use the energy stored by light depende...

Q: A solution has a hydrogen ion concentration of 0.01 mol/L. What is its pH? What is its hydroxide ion...

A: Given Values: [H+] = 0.01 Mol/L = 1×10-2 M pH is a measure of negative logarithm of hydrogen ion con...

Q: If we look at the free energy changes caused by phosphate hydrolysis in the following list of phosph...

A: This is step from glycolysis. The compound formed in first step of glycolysis.  Glucose -6-phosphate...

Q: MATERIALS: Red Cabbage (sliced) PROCEDURE: 1. Wash red cabbage well. 2. Bring the water to a boil. 3...

A: Red cabbage is rich source of pigment called Anthocyanin. It is water soluble compound and depending...

Q: E. coli ribonuclease H1 is an enzyme that catalyzes the hydrolysis of phosphodiester bonds in RNA. I...

A: Carboxylate relay One of the carboxylates ( Asp70) activates water molecule to release the hydroxyl ...

Q: Define micelle

A: The plasma membrane of cell or cell organelles is composed of the lipid bilayer. The lipid bilayer i...

Q: 1. In one sentence describe the general structure and functions of the following biomolecules in a l...

A: Biomolecules or Biological molecules are the molecules present in living organisms and are essential...

Q: Which of the following is not a top category for enzymes according to the International Classificati...

A: The human body consists of a huge network of various cells, tissues, organs, and glands. All of them...

Q: 9. Shown below is a binding pocket for a protein with a ligand bound. The ligand interacts with a se...

A: For an equilibrium interaction between a Protein 'P' and Ligand 'L'  forming a Protein-Ligand comple...

Q: 1. What are the numbers of carbon atoms derived from the first acctyl-CoA that binds to fatty acid s...

A: Fatty acid synthase complex bind to Acetyl-CoA and other substrate and combine the C-atom backbone i...

Q: For the following, calculate pka, and pka, of 1 Glycine, determine the 2 buffering regions, and calc...

A: Glycine is an amino acid with H-atom as the side chain. The isoelectric point of a amino acid (pI) i...

Q: kinetically perfect enzymes a) Using the Gibbs energy formula, explain why engergonic reactions can ...

A: Most enzymes follow Michaelis -Menten (MM)kinetics and hence obeys the MM equilibrium assumption tha...

Q: What determines the characteristics of an amino acid?

A: Amino acids are organic compounds with two functional group namely amino and carboxyl.  There are 20...

Q: Draw the product of the reaction below. (Upload your answer here) H- но ? NaBH4 HO -H H- ČH2OH

A: Given structure :-  D-GALACTOSE       (monosaccharide)  In presence of NaBH4 , REDUCTION reaction oc...

Q: Directions: Complete the table below to summarize your understanding of the structures, properties, ...

A: Biomolecules are carbon-based organic compounds that are produced in living organisms. Biomolecules ...

Q: Why are some pathogens more noticeable than others?

A: A pathogen is an organism that causes disease in its host, with virulence referring to the intensity...

Q: Does this protein absorb light at 280 nm? If yes, please write (as a number) how many residues contr...

A: Amino acids are organic compound with functional group namely carboxyl and amino. Proteins are forme...

Q: Which type of animal study tells us how potentially addictive a new medicine may be for humans? O dr...

A:

Q: 1. List as many as possible blood bank serologic tests that are affected by hemolyzed samples (list ...

A: Hemolysis: It is the breakdown of red blood cells and there are a few reasons why blood can be hemo...