False ribose - Study guides, Class notes & Summaries

PRELIMS LEC Exam Questions and Answers 2024 b. Ribose, deoxyribose - Answer-The sugar component in RNA is______, while ______in DNA. a. Ribose, bases b. Ribose, deoxyribose c. Deoxyribose, ribose d. Phosphate, ribose c. Both covalently and hydrogen bonded to a sugar - Answer-Nucleoside is a pyrimidine or purine base a. Ionically bonded to a sugar b. Hydrogen bonded to a sugar c. Both covalently and hydrogen bonded to a sugar d. Covalently bonded to a sugar b. Connect the sugar to th...

BIOL 1408 exam 2 Questions and Answers 2024 update BIOL 1408 exam 2 Questions and Answers 2024 update Points Awarded 47.00 Points Missed 3.00 Percentage 94.0% 1. A scientist claims to have created a machine that can run forever, therefore producing as much energy as it consumes. This claim violates: A) The first law of thermodynamics B) The second law of thermodynamics C) The third law of thermodynamics D) The law of endergonic reactions E) The law of exergonic reactions 2. Wh...

d. all of the above RNA differs from DNA in that it: a. is usually found as a single-stranded molecule in cells b. contains uracil c. contains ribose sugar d. all of the above d. Denaturation, annealing, extension The correct order of steps in a PCR cycle is: a. Extension, denaturation, annealing b. Annealing, extension, denaturation c. Annealing, denaturation, extension d. Denaturation, annealing, extension Brainpower Read More c. Amplify a small amount of DNA se...

USMLE- BIOCHEMISTRY- EXAM 3 REVIEW | WITH 100% CORRECT ANSWERS | LATEST UPDATE | GRADED A+ 1 Q Which of the following statements about Purine and Pyrimidine biosynthesis and metabolism is correct (or True)? (Select all that apply) A: Antifolate drugs and Glutamine analogs block purine nucleotide biosynthesis. B: PRPP (phosphoribosylpyrophosphate) synthase phosphorylates the anomeric OH group of Ribose 5’-phosphate. C: cAMP and cGMP feedback regulate their formation from IMP (Ino...

Which strand is produced more rapidly? - ️️Leading strand True or False: The DNA polymerase that replicates the parental strand of DNA reads the parental DNA from 5' to 3' and makes a new DNA strand from 3' to 5'. - ️️False True or False: RNA is double stranded. - ️️False True or False: Uridine is a nucleotide in DNA. - ️️False True or false: During DNA replication is greatly reduced by enzymes that proofread the newly replicated DNA. - ️️True In the riboso...

Which of the following is a TRUE statement? A. Uracil is the same as thymine except for a single amine group B. Adenine and guanine are pyrimidines C. The glycosidic bond links a nitrogen and a carbon atom D. Deoxynucleosides lack 3' hydroxyl groups C. The glycosidic bond links a nitrogen and a carbon atom Which of the following statements about nucleotide metabolism is FALSE? A. Ribonucleotide reductase is needed to remove the 2' hydroxyl of nucleotides to make precursors for DN...

BIO110 PRACTICE EXAM 4|165 Questions with Verified Answers TRNA has a few loops in its structure, what loops connects to the mRNA codon? a. codon domain b. anticodon c. acodon d. amino acid - CORRECT ANSWER b. anticodon Catabolite activator protein: a. increases the affinity of the promoter region for RNA polymerase b. decreases RNA polymerase activity c. becomes nonfunctional when it binds to AMP d. binds and activates RNA polymerase e. blocks RNA polymerase access to the DNA tem...

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...

Amino acids link together by _______ to form proteins. correct answers Peptide bonds Nucleotides link together by a _____________ bond to form_________. correct answers Phosphodiester, nucleic acids _______________ link together by a glycosidic bond to form a ____________. correct answers Monosaccharides, polysaccharide What does DNA consist of? correct answers Nucleotides: consists of a nucleoside (nitrogenous base + deoxy/ribose sugar) and a phosphate group. What do lipids primaril...