Shown below are absorption spectra for four pigment molecules. Which of these pigments are responsible for giving carrots their orange color

Q: What causes the DNA to migrate from the wells toward the positive electrode? a) DNA is positively…

A: ANSWER;- b) DNA is negatively charged, and so was attracted to the positive electrode Explain;-  DNA…

Q: Identify the following polysaccharides for each of the following uses: a.) Plants i.) Cell wall ii.)…

A: Polysaccharides are made up of more than 10 monosaccharide units that are joint together by…

Q: Which of these lipids do not contain fatty acids? A)  triacylglycerols  b)  phosphoglycerides  c)…

A: Lipids are a chemically diverse group of biomolecules that have two things in common:low solubility…

Q: Which of the following is true concerning creatine phosphate (CP)? a) It can directly be used for…

A: Creatine phosphate is a molecule that can store energy in its phosphate bonds. In a resting muscle…

Q: Which of the following statements is false? a) DPG is an allosteric inhibitor of oxygen binding to…

A: DPG  promotes hemoglobin transition from a high-oxygen-affinity state to a low-oxygen-affinity…

Q: How many products are obtained by the hydrolysis of phosphatidylinositol by phospholipase C?a) 1b)…

A: The enzymes that can hydrolyze phospholoipids into fatty acids and lipophilic substances are known…

Q: Which of the following is an endoenzyme? A) amylase B) Desulfhydrase C) none are endoenzymes D) all…

A: Introduction: Enzymes are biological molecules that catalyze (speed up) chemical reactions in living…

Q: which enzyme facilitates a hydration reaction? a) phosphoenolpyruvate carboxykinase b) enolase c)…

A: Enzymes are a class of proteinaceous compounds that facilitate the successful completion of a…

Q: What type of reaction does Ribulose-5-phosphate isomerase catalyze? A) isomerization B) not enough…

A: Ribulose 5-phosphate is a substrate for two enzymes includes 1) ribulose 5 phosphate epimerase…

Q: When a vegetable oil is converted to a soft margarine, a nonnatural product is synthesized. What is…

A: An oil is defined as a mixture of triglycerides that is a liquid. This is because it contains a high…

Q: According to dietician Cynthia Sass, what specific food characteristics provide the best sources of…

A: Cynthia Sass is a registered dietitian, health expert, and best-selling author based in New York…

Q: What is the correct order, from highest content to lowest content, for triacylglycerols in the…

A: Lipoproteins are droplets of fats that are surrounded by a single layer of phospholipid molecules.…

Q: Identify the macromolecules present in each food item: 1.) Meat Macromolecules: (?) 2.) Butter…

A: Various macromolecules are present in items around us and in our body such as  Lipids…

Q: Pattern recognition receptors (PRRs) detect all of the following compounds excepta) peptidoglycan.…

A: Answer- There are PAMPs or pathogen associated molecular patterns that are recognized from the PRRs…

Q: Which statement among A-C is false regardıng photoheterötrophs. A) O they can convert sunlight to…

A: Answer: PHOTOHETEROTROPHS = These are heterotrophic phototrophs which uses light as source of…

Q: A) NADP+ to NADPH B) amino acids to polypeptides C) polysaccharides to glucose D) glucose to…

A: Glycolysis is the process in which glucose (6 C compound) is reduced to lesser carbon compound(2…

Q: Describe in detail how pyrosequencing works.

A: Pyrosequencing: a. It is a rapid mini sequencing method that is independent of electrophoresis or…

Q: What chemical is the structural basis of the bile salts, Vitamin D, and all of the steroid hormones…

A: Hormones are chemical messengers that are discharged specifically into the blood, which carries them…

Q: Enzyme 1 has peak activity at pH 2.4 and Enzyme 2 has a peak activity at pH 8.4. Which of the…

A: Most of the enzymes are proteins made up of different amino acids with different side chains. These…

Q: Riboflavin is an important nutrient required for a number of biochemical processes that produce…

A: Riboflavin is commonly known as vitamin B2. Riboflavin is a type of Vitamin B. It is soluble in…

Q: argarines made from plants oils are healthier ,since they are hydrogenated. A) TRUE B)FALSE

A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons. The…

Q: What is the purpose of having multiple chlorophylls and what do the other pigments serve ?

A: Photosynthesis is performed by the plant, which is a multicellular eukaryotic organism. Plants,…

Q: Di-isopropyl fluorophosphate is a(n) .................. inhibitor of chymotrypsin ? a) allosteric…

A: Chymotrypsin is a serine protease as contains a reactive serine in its active site. The active site…

Q: Please indicate the coordination geometry for the Heme A in the picture. A) tetrahedral B)…

A: Hemoglobin is an oligomeric conjugated protein with four peptide chains joined by a non-covalent…

Q: Identify the oxidizing agent in the following REDOX reaction?  CI2 + NaBr --> NaCI + Br2 A) NaCI…

A: A redox reaction can be defined as a chemical reaction in which electrons are transferred between…

Q: Which of the following amino acids will bind to anion exchange resin at pH 7.0?

A: Anion-exchange chromatography is a type of ion exchange chromatography. Here the stationary phase…

Q: Zinc absorption appears to be more efficient when: a)  dietary zinc intake is high    b)    dietary…

A: The body absorbs zinc from food sources by a physiological process called absorption that takes…

Q: Which is true of reducing disaccharidess:   a) One sugar has an unlinked anomeric carbon   b) the…

A: Since you have posted multiple multiple choice questions, we will provide the solution only to the…