Aldose Study guides, Class notes & Summaries

Which of the following monosaccharides is a ketose? Dihydroxyacetone Galactose Glucose Glyceraldehyde Idose -dihydroxyacetone When two carbohydrates are epimers: One is a pyranose, the other a furanose One is an aldose, the other a ketose They differ in length by one carbon They differ only in the configuration about one carbon atom They react differently with iodine -They differ only in the confirmation about one carbon atom -D.) alpha-D-glucose and bet

MCDB Exam 2 Questions & Answers 2023/2024 Monosaccharides - ANSWER-Aldehydes/ketones w/ 2 or more hydroxyl groups Dextrose (D-glucose) most common sugar -ends in 'ose' Oligosaccharides - ANSWER-20 sugars or less (short!) joined w/ glycosidic linkages Disaccharides most common Sucrose (most common) = D-glucose + D-fructose Polysaccharides - ANSWER-20 linked monosaccharides (up to thousands) Some or linear/some branched Starch and cellulose differ greatly in function, both are p...

Biochem Module 4 Exam 1. which of the following monosaccharides is not an aldose? a. erythrose b. dihydroxyacetone c. glucose d. glyceraldehyde e. ribose b. dihydroxyacetone 2. when two monosaccharides are epimers: a. they differ only in the configuration about the penultimate carbon b. one is an aldose, the other a ketose c. they differ only in the configuration about one carbon atom d. they form o-glycosidic bonds e. they are oligosaccharides c. they differ only in the configur...

Monosaccharides - correct answer __________ are the simplest Carbohydrates Carbohydrates are aldoses or ketoses that are rich in hydroxyl groups. - correct answer Carbohydrates are _________ or ________ that are rich in ___________. An aldose is a carbohydrate with an aldehyde group (as in glyceraldehyde and glucose), whereas a ketose contains a keto group (as in dihydroxyacetone and fructose). - correct answer What is an Aldose? What is a ketose? if the absolute configuration of ...

Which amino acid is not chiral? a. Proline b. Glycine c. Tryptophan d. Histidine e. Isoleucine correct answers b. Glycine Do nucleic acids have a charge at the physiological pH? a. Nucleic acids are positively charged due to phosphate groups in a back bone b. Nucleic acids are not charged molecules c. Nucleic acids are negatively charged due to phosphate groups in a back bone d. Sugars in nucleic acids are positively charged, so nucleic acid molecules are negatively charged correct a...

Organic Chemistry 2223 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ 2 / 45 1. Phylloquinone and Menaquinone: are the common names of Vitamin K1 and Vitamin K2. -are fat soluble vitamins that play a role in carboxylation in clotting 3 / 45 ers of glycerol und in cell uos ch as a 8. triacylglycerol: A lipid consisting of three fatty acids linked to one glycerol molecule; also called a fat or triglyceride. are neutral storage lipids. The...

Portage Learning Chem 210 Module EXAM 4 Question 1 3 / 3 pts Which of the following monosaccharides is not an aldose? Erythrose Correct! Dihydroxyacetone Glucose Glyceraldehyde Ribose Question 2 3 / 3 pts When two monosaccharides are epimers: They differ only in the configuration about the penultimate carbon One is an aldose, the other a ketose Correct! They differ only in the configuration about one carbon atom They form O-glycosidic bonds They are oligosaccharides Questi...

which of the following monosaccharides is not an aldose? a. erythrose b. dihydroxyacetone c. glucose d. glyceraldehyde e. ribose correct answer: b. dihydroxyacetone when two monosaccharides are epimers: a. they differ only in the configuration about the penultimate carbon b. one is an aldose, the other a ketose c. they differ only in the configuration about one carbon atom d. they form o-glycosidic bonds e. they are oligosaccharides correct answer: c. they differ only in the ...

Chem 210 Portage Learning Exam #4 | Questions and Verified Answers| 2023/ 2024 Update Question Which of the following monosaccharides is not an aldose? Erythrose Dihydroxyacetone Glucose Glyceraldehyde Ribose Question When two monosaccharides are epimers: They differ only in the configuration about the penultimate carbon One is an aldose, the other a ketose They differ only in the configuration about one carbon atom They form O-glycosidic bonds They are oligosacch...

agarose and agar correct answer: polysaccharides used to run DNA gels and for microbial plates bacterial cell walls correct answer: contain polysaccharides in their peptidoglycan layer lectins correct answer: are proteins that bind to sugars protein glycolsylation correct answer: assists in folding and cellular recognition, e.g. ABO blood groups -ose correct answer: indicates a molecule is some kind of carb blood group antigens correct answer: glycoproteins containing differ...