Hydroxyl group Studienführer, Klassennotizen & Zusammenfassungen

trait - Answer particular characteristic Which elements make up the macromolecule of DNA? - Answer carbon, nitrogen, oxygen, phosphorous, and hydrogen What is the structure of DNA? - Answer phosphorylated ribose sugar (deoxy ribose) backbone with a nitrogenous base (guanine, adenine, cytosine, thymine) two strands joined together through hydrogen bonds form a double helix What type of bond joins two nucleotides? - Answer phosphodiester bond nucleotide - Answer a nucleic aci...

BIO 2120 Exam 1 - Questions and Answers What is the most abundant molecule in cells? Water Atoms can rotate around ___ bonds but not around ___ bonds single, double The inorganic ions Na+ K+ Mg2+ Ca2+ HPO42- Cl- HCO3- Organic molecule classes 1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic acids Carbohydrates Simple sugars and polysaccharides, oligosaccharides (polymers of a few sugars) What is the main structural component of a plant cell wall? Of an animal cell wall? Cellulose for plants Ch...

Ethambutol - ️️It is a comparatively weak antitubercular drug; its principal use is as the secondary drug to avoid resistance problems: a. Rifampicin b. Isoniazid c. Ethambutol d. Pyrazinamide Amino group - ️️Responsible for the broad spectrum activity of amoxicillin and ampicillin a. Benzyl group b. Amino group c. Hydroxyl group d. Methyl group Isoniazid - ️️It is the most powerful and active antitubercular drug a. Rifampicin b. Isoniazid c. Ethambutol d. P...

Which eukaryotic DNA polymerase replicates the lagging strand in the 3ʹ to 5ʹ direction? a. α b. γ c. δ d. None of the above; the lagging strand is replicated in the 5ʹ to 3ʹ direction. correct answers d. None of the above; the lagging strand is replicated in the 5ʹ to 3ʹ direction. DNA polymerases can synthesize DNA: a. de novo, by catalyzing the polymerization of free dNTPs. b. by adding dNTPs to complementary dNTPs on a single-stranded DNA. c. by adding dNTPs to a hyd...

Isomers - Answer-Two different molecules that have the same chemical formula structural isomers - Answer-Differ in arrangement of atoms. Stereoisomers - Answer-Compounds with the same structural formula but with a different arrangement of the atoms in space. Enantiomers - Answer-isomers that are mirror images of each other diastomers - Answer-stereoisomers that are not mirror images functional groups (8) - Answer-Alkyl, Hydroxyl, Carbonyl, Carboxyl, Amino, Sulfhydryl, Phosphate, Amide Al...

The hydrophilic domain of glycerophospholipids consist of phosphodiester bridges that link the hydrophobic domain to the hydroxyl group of one of these except; Tyrosine Serine Inositol Choline These phospholipids are asymmetrically concentrated in the inner membrae leaet except; Phosphatidylcholine Phosphatidylinositol Phosphatidylethanolamine Phosphatidylserine 1 / 1 pts Question 3 Phospholipids in bile help to solubilize cholesterol and minimize the precipitation of cholesterol and ...

Which of the following bond types is the weakest? Isotopic bonds Van der Waals forces Hydrogen bonds Ionic bonds Nonpolar covalent bonds Polar covalent bonds - Van der Waals forces The lower the pH of a solution, the ________. lower the H+ concentration more neutral the solution is greater the number of oxygen atoms greater the number of H+ in solution less toxic the solution is - greater the number of H+ in solution Which functional group is made of one N atom and two H atoms? pho...

Question 1 Correct 1.00 points out of 1.00 Flag question Question text In an ecosystem, energy Select one: a. comes ultimately from bacteria b. cycles along with chemical nutrients c. typically flows from producers through a series of consumers d. typically flows from consumers to producers to decomposers Question 2 Correct 1.00 points out of 1.00 Flag question Question text Life is organized in a hierarchical fashion. Which of the following sequences correctly lists that hierarchy from least in...

Salivary glands - Answer-Secretes starch digesting enzymes Liver - Answer-Manufactures bile that that facilitates digestion of fats Gall bladder - Answer-Stores bile till needed Pancreas - Answer-Manufactures enzymes to digest macromolecules; secretes bicarbonate to neutralize stomach acid that enters small intestine Mouth - Answer-Chews and mixes food with saliva Esophagus - Answer-Directs food from mouth to stomach Stomach - Answer-Adds acid, enzymes, and fluid; churns mixes, and grinds...

BYUI Bio 180 exam 2 latest 2023 rated A Isomers Two different molecules that have the same chemical formula structural isomers Differ in arrangement of atoms. Stereoisomers Compounds with the same structural formula but with a different arrangement of the atoms in space. Enantiomers isomers that are mirror images of each other diastomers stereoisomers that are not mirror images functional groups (8) Alkyl, Hydroxyl, Carbonyl, Carboxyl, Amino, Sulfhydryl, Phosphate, Amide Alkyl structure CH...