Which of the following is a correct association? O leucoplasts : carbon fixation O xylem : conducts sugar O sclerenchyma :: photosynthesis and storage O cell wall:: conducts water O epidermis :: protection

Q: =. Appropriately label all structures provided with leader lines on the model shown below.

A: The respiratory system is a crucial body organ system composed of respiratory organs, respiratory…

Q: 8 What are the three components of anucleotide?

A: Nucleosides are a combination of a nitrogen base with pentose sugar. The nitrogen base combines with…

Q: 7. What is the definition of a glycoside?

A: Glycosides are compounds which is formed from a simple sugar and the replacement of -OH group of…

Q: 4. What four main molecular components make up a phospholipid like phosphatidylcholine? (Note: if…

A: Introduction :  Organic molecules that are insoluble in water are referred to be lipids. These…

Q: 8. (a) What are cardiac glycosides? Give one example of cardiac glycoside and draw structure.…

A: The cardiovascular system is a network of arteries and veins in which the heart pumps blood. One of…

Q: You receive a prescription to prepare 2.5 pounds of tranexamic acid 6 % (w/w) cream. How much  cream…

A:

Q: Porin proteins allow the passage of molecules that are equal or greater than 600 Dalton in size.…

A: Gram-negative bacteria are found in nature and have a thin peptidoglycan layer along with an outer…

Q: Part A Identify which of the carbons in this molecule are chiral and which are not. Drag the…

A: Chiral carbon:-Chiral carbon is tetrahedral carbon (having SP3 hybridisation) which has four…

Q: D Question 1 Which monomer is used in the forming the following polymer? ΟΙ Oll O III SO IV CI CI CI…

A: Option I: This option is incorrect  Option II: This option is incorrect  Option III: This option is…

Q: Search Chemical Fa

A: Introduction: A chemical formula is a concise representation of a chemical substance that shows its…

Q: Identify whether the lipid is saponifiable or non-saponifiable: .(CH2)16CH3 H,C-0-ċ-…

A: Saponifiable lipid is the lipids that can undergo saponification. fin order to undergo…

Q: The AT base pair has hydrogen bonds while the CG base pair has hydrogen bonds   2, 2   2, 3   3, 2…

A: Asked : Hydrogen bonds between the given base pairs

Q: 28l. Collagen formation needs Vitamin C toproline to   reduce, pyrolidine carbaldehyde reduce,…

A: Option d Oxidize, hydroxyproline Hydroxylation is the most common oxidation reaction on CMs.

Q: 24. Unsaturated fatty acid found in the cod liver oil and containing 5 double bonds is (A)…

A: The answer explains that the unsaturated fatty acid found in cod liver oil that contains 5 double…

Q: 4. What are the four macromolecules.?

A: Carbohydrates are mainly divided on basis of their units into :-Monosaccharides(e.g. glucose),…

Q: g) HO₂+Cr(OH)4 CrO42 + OH¹- h) Br¹ + SO42 Brz + SO2 (H+) i) FeO + H2O2 Fe³+ + H₂O (basic solution)…

A:

Q: Structure, localization and biological significance of glycogen.

A: Introduction Cell needs energy for various metabolic processes. Glucose breaks into pyruvate and…

Q: 9) Label highlighted nerve in the box 10) This nerve belongs to the

A: The given diagram shows an image of the hip region and the highlighted nerve which exits from the…

Q: 4. What is the conjugate acid of each of the following bases? (do not include a counterion) (a) H₁…

A: A pair of substances which differ by a  proton (H+) ion is a called conjugate-acid base pair.The…

Q: What type of bond forms between Complementary base pairs? disulfide bond covalent bond ionic bond…

A: Complementary base pairing is the phenomenon in any double-stranded DNA, purines pair with the…

Q: . The isoelectric point and the influence of pH of environment on dissociation of amino acids.

A: Isoelectric point is the pH at which the amino acid carries no charge and hence it would not migrate…

Q: Describe the basic structure of a triglyceride?

A: A triglyceride is an ester derived from the glycerol and three fatty acids. Triglycerides are the…

Q: 3. The structure of phenylalanine is shown to the right. (a) Will phenylalanine test positive or…

A: Phenylalanine is an aromatic amino acid. It has a phenyl group in its  side chain. Different…

Q: A membrane separates an aqueous solution of red molecules and green molecules shown below. There are…

A: Ans : Second image

Q: This carbon atom is important in determining whether a glucose molecule is alpha or beta. A

A: Introduction: Carbon Number 1 determines the glucose molecule is alpha or beta. These are called…

Q: If you pour whisky over ice, the ice will cool the drink, but it will also dilute it. A solution is…

A: Solution Given in question Mass of whisky is mw = 55 g. Temperature of the whisky is Tw = 22°C. Mass…

Q: objects that exhibit patterns in nature

A:

Q: What feature(s) of proteins are responsible for UV absorbance at 280 nm?

A: Amino acids are biomolecules that are comprised of two functional groups, these are an amino group…

Q: Structure and biological role of phosphatidic acid.

A: The smallest and most basic phospholipid, phosphatidic acid (PA), serves as a precursor for other,…

Q: 8. Blood typing. Do you know your blood type? Research on what monosaccharides do types A, B, and O…

A: Antigen-antibody reaction is the interaction among antigens and antibodies. These reactions occur…

Q: Why is cholesterol an important steroid?.

A: Cholesterol is a steroid. a steroid is a compound having a cyclopentanoperhydrophenanthrene (CPPP)…

Q: WHAT KIND OF BOND STORES CHEMICAL ENERGY?"

A: Energy is normally defines as the ability to do a work. There are different types of energy…

Q: Identify whether the lipid is saponifiable or non-saponifiable:

A: Lipid is a biomolecule that is not soluble in water. It plays a vital role as an effective cell…

Q: The C-C bond angles for the ring in M2 is: 60º 109.5º 120º 180º

A: Asked : C-C bond angles for the ring in M2

Q: 9. The functions of proteins in the human body: the catalytic, structural, regulatory, contractile,…

A: Proteins are known to be most diverse bio molecules in structure and function. They are functionally…

Q: Why is cholesterol an important steroid?

A: We can say that Cholesterol is a fatty substance that is synthesized by the liver and is circulated…

Q: 17-1 Identify the cytoskeletal structures (black lines) depicted in the epithelial cells shown in…

A: Cytoskeleton is an intracellular network of protein filaments present in the cytoplasm of eukaryotic…

Q: Why is cholesterol an important steroid?

A: Cholesterol is a steroid. A steroid is a compound containing cyclopentanoperhydrophenanthrene (CPPP)…

Q: A chemical agent used for the detection of amino acids by reacting with primary and secondary…

A: An amine is a functional group in which a nitrogen atom (that is basic) is present with a lone pair…

Q: 7. (a) Present the Monod equation in the given space below and define each of the terms (e.g., μmax,…

A: The Monod equation is a mathematical model that describes the growth rate of microorganisms as a…

Q: 10. Discuss hair rebonding (straightening) with respect to the following factors: a) Protein…

A: Proteins are organic macromolecules that make up around 50% of cellular dry weight. Proteins are…

Q: Name the structure in this image

A: Central nervous system is a part of nervous system which comprises of:-  I ) Brain  II ) Spinal cord…

Q: According to the package insert, adding 2.5 mL of sterile water to a 1 g cefazolin vial yields a…

A: A first-generation cephalosporin antibiotic called cefazolin is used to treat various bacterial…

Q: how to mediate heat shock protein 70 protein folding

A: The heat shock protein 70 (Hsp70) family forms a group of molecular chaperones or helping proteins…

Q: 6

A: We know that A disease is an abnormal condition that affects the structure or function of an…