Uracil pairing - Study guides, Class notes & Summaries

BR: BIOCHEM 3.0 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS what are the nucleic acids DNA and RNA DNA and RNA are composed of phosphate, pentose sugar (ribose and deoxyribose) and nitrogenous base the formation of deoxyribose from ribose is what type of reaction reduction because you gain an H what are the nitorgenous bases purines and pyrimidines purines adenine and guanine pure as gold pyrimidines cytosine and thymine uracil (RNA only) we break down purines to get what ...

DNA replication - correct answer untwisted and zipped by hydrogen bonds being broken between two pairs DNA polymerase - correct answer pairs new bases, aka complementary base pairing (ATCG) Chromosome aberrations occur where? - correct answer occurs among number or structure Explain base pair substitution - correct answer mutation where ATCG base pairing is mixed Missense mutation - correct answer A base-pair substitution that results in a codon that codes for a different a...

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...

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...

Allele - Gene for particular trait (T) (t) artificial selection - selective breeding of plants and animals to promote the occurrence of desirable traits in offspring Base pairing in DNA - Adenine, Thymine, Guanine, Cytosine Base pairing in RNA - Adenine, Uracil, Guanine, Cytosine Basic monomers and polymers of nucleic acids - bottleneck effect - A change in allele frequency following a dramatic reduction in the size of a population Central Dogma - DNA-transcription-RNA-translation-protei...

(MB) ASCP Practice Exam Questions and Answers Solved Correctly Which of the following is not a component of a nucleotide? Phosphate group Anti-codon Ribose sugar Nitrogen base - Answer ️️ -Anti-codon According to Chargaff's rule of base pairing, adenine pairs with: - Answer ️️ -Thymine What genes would be screened in a breast cancer panel? - Answer ️️ -HER2, ERBB2, BRCA1 Next Generation Sequencing uses: - Answer ️️ -Short sequence reads Purines and pyrimidines differ f...

DNA polymerase delta - Answer-eukaryote: completes replication on the *lagging* strand; binds more tightly to DNA sliding clamp nucleotide and base excision repair Single strand binding proteins - Answer-Bind to the unpaired DNA strands, keeping them from re-pairing topoisomerase 1 - Answer-Making single-stranded DNA breaks to relieve supercoiling at origin topoisomerase 2 - Answer-An enzyme that breaks both strands (a DNA double helix), rotates the ends, and seals the break. *USES ATP*...

Which of the following is not a component of a nucleotide? Phosphate group Anti-codon Ribose sugar Nitrogen base : Anti-codon According to Chargaff's rule of base pairing, adenine pairs with: : Thymine What genes would be screened in a breast cancer panel? : HER2, ERBB2, BRCA1 Next Generation Sequencing uses: : Short sequence reads Purines and pyrimidines differ from each other in that: 2 | P a g e : Purines have two rings; pyrimidines have one ring The purines are: Cytosine an...

Complete Test Bank The Human Body in Health and Illness 7th Edition by Barbara Herlihy Chapter 01: Introduction to the Human Body Herlihy: The Human Body in Health and Illness, 7th Edition MULTIPLE CHOICE 1. What is the branch of science that studies how the body functions? a. Anatomy b. Histology c. Pathology d. Physiology ANS: D 2. Which word comes from the Greek word meaning “to dissect”? a. Anatomy b. Histology c. Pathology d. Physiology ANS: A 3. Which of the follow...

(MB) ASCP Practice Exam Questions And Answers 100% Verified. Which of the following is not a component of a nucleotide? Phosphate group Anti-codon Ribose sugar Nitrogen base - correct answer. Anti-codon According to Chargaff's rule of base pairing, adenine pairs with: - correct answer. Thymine What genes would be screened in a breast cancer panel? - correct answer. HER2, ERBB2, BRCA1 Next Generation Sequencing uses: - correct answer. Short sequence reads Pur...