Ribose - Guides d'étude, Notes de cours & Résumés

BIO 210 FINAL EXAM GENETICS 2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES ANSWERS ALREADY GRADED A+ A nucleotide is made up of what 3 components? - CORRECT ANSWERphosphate group, pentose sugar (deoxyribose in DNA and ribose in RNA), and a nitrogenous base What nitrogenous bases are purines - CORRECT ANSWER-Adenine and Guanine What nitrogenous bases are pyrimidines? - CORRECT ANSWERcytosine, thymine, uracil How can you differentiate between purines and pyri...

Biology 1001 LSU Fall (Dr. Nita) Test 1 Questions and Answers Already Passed **Question 1: What characterizes an acidic solution?** a. Equal concentration of H+ and OH ions b. More H+ than OH ions c. Less H+ than OH ions d. None of the above **Answer: b. More H+ than OH ions** **Question 2: Where are protons typically found?** a. Atoms with positive charges b. Atoms with neutral charges c. Atoms with negative charges d. None of the above **Answer: a. Atoms with positive ...

Which strand is produced more rapidly? - ANSWER-Leading strand During DNA replication in the lagging strand there is production of this component? - ANSWER-Okazaki fragment How many "stop" codons exist? - ANSWER-3 The double helix of DNA is wrapped about 1¾ times around which of these components? - ANSWER-Nucleosome Which enzyme unwraps the double helix? - ANSWER-Helicase In the ribosome, what is the name of the bond that links one amino acid to the next? - ANSWER-peptide bonds...

A nucleotide consists of___________? - ️️A phosphate group, a nitrogen base, and a 5-carbon sugar. Polymerization requires energy from what? - ️️Active nucleotides or nucleotide triphosphates such as (aTP, tTP, cTP, gTP, uTP) Deoxyribose has a H at the 2' and is in - ️️DNA Ribose has a OH at the 2' and is in - ️️RNA Cytosine is a - ️️Pyrimidine Uracil only exists in RNA and is a - ️️Pyrimidine Thymine only exists in DNA and is a - ️️Pyrimidine Pyrimidin...

CHEM 210 Module 6 Exam Questions and Answers Latest Updated 2024/2025 - Portage Learning. In RNA, guanine always pairs with . Thymine Guanine Cytosine Uracil Both A and B CYSTOSINE DNA is built from which of the following? Nucleosides Genes Purines Nucleotide Codons NUCLEOTIDE The Z-form helix of DNA is stabilized mainly by . Ionic bonds Covalent bonds Hydrogen bonds Ion-dipole bonds Hydrogen covalent bonds HYDROGEN BONDS Question 1 3 / 3 pts CHEM 210 Portage Learning Chem...

CHEM 210 Module 6 Exam Questions and Answers Updated 2024/2025 (Portage Learning) In RNA, guanine always pairs with . Thymine Guanine Cytosine Uracil Both A and B CYSTOSINE DNA is built from which of the following? Nucleosides Genes Purines Nucleotide Codons NUCLEOTIDE The Z-form helix of DNA is stabilized mainly by . Ionic bonds Covalent bonds Hydrogen bonds Ion-dipole bonds Hydrogen covalent bonds HYDROGEN BONDS Question 1 3 / 3 pts CHEM 210 Portage Learning Chem 210 - M...

1) Physiology is the study of A) the facial features as an indication of personality. B) the tissues and organs of the body at the microscopic level. C) growth and reproduction. D) the normal functions of the organ systems. E) the structure of the body. 2) The following is a list of several levels of organization that make up the human body. 1. tissue 2. cell 3. organ 4. molecule 5. organism 6. organ system The correct order from the smallest to the largest is A) 4, 2, 1, 6, 3, 5....

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...

RNA contains the sugar a. ribose. b. deoxyribose. c. glucose. d. lactose. a Unlike DNA, RNA contains a. adenine. b. uracil. c. phosphate groups. d. thymine. b Brainpower Read More Which of the following are found in both DNA and RNA? a. ribose, phosphate groups, and adenine b. deoxyribose, phosphate groups, and guanine c. phosphate groups, guanine, and cytosine d. phosphate groups, guanine, and thymine c Which nucleotide in Figure 13-1 indicates the nuclei...

MCAT Biology Central Dogma - correct answer DNA → RNA → Protein Purines - which bases? - how many rings? - correct answer Pyrimidines - which bases? - how many rings? - correct answer Remember: "Pyrimidine" has a "y" in it; so does "cytosine" and "thymine." Phosphodiester Bond - correct answer Joins one nucleotide to the next; between the 3rd C of one ribose and the 5th C of the other to create the sugar-phosphate backbone Directionality of DNA (convention) - correc...