What does the dnaa bind Study guides, Class notes & Summaries

Genome all the genetic material the organism contains Vertical transmission -from parent to offspring -same species (binary fission) Horizontal transmission -transfer of small pieces of DNA from one cell to another -different or same species 1) transformation 2) conjugation 3) transduction Transformation The process of importing free DNA into bacterial cells, cells need to be competent to do this (dead bacteria to live) Dr. Griffith -studied streptococcus ...

BCHM 102 Exam Questions and Answers 100% Pass What are the 4 classes of macromolecules? - Correct Answer️️ -carbohydrates, lipids, proteins, nucleic acids Proteins are considered... - Correct Answer️️ -the workhorse of the cell Describe the "central dogma" of molecular biology. - Correct Answer️️ -The central dogma of molecular biology is that information is transferred from DNA to RNA to protein. Information is stored in the genes of the DNA, which is replicated and transc...

BIO 207 EXAM2 PRACTICE TEST FROM STUDY GUIDE 49 Questions with Verified Answers Which of the following molecules links glycolysis with the TCA cycle, and also serves as a precursor for many biosynthetic products? a. malate b. citrate c. oxaloacetate d. acetyl-CoA e. succinate - CORRECT ANSWER d. acetyl-CoA What methods do microorganisms NOT use to minimize energy for biosynthesis? a. Inhibit or kill nutritional competitors by making antimicrobials b. Loss of genes encoding enzymes f...

QUIZ 1 – MSAP EXAM QUESTIONS CORRECTLY SOLVED TO SCORE A+

BIO Practice from Practice Exam 2|112 Questions with Verified Answers Complementary base-pairing allows for A) genes to be expressed as phenotype. B) spontaneous mutations to occur. C) covalent bonds to form between the opposite bases. D) replication to be semiconservative. E) DNA to serve as its own template for replication. - CORRECT ANSWER E) DNA to serve as its own template for replication. 6) The process by which genetic information is transferred from DNA to RNA is called ...

Genome - Answer all the genetic material the organism contains Vertical transmission - Answer -from parent to offspring -same species (binary fission) Horizontal transmission - Answer -transfer of small pieces of DNA from one cell to another -different or same species 1) transformation 2) conjugation 3) transduction Transformation - Answer The process of importing free DNA into bacterial cells, cells need to be competent to do this (dead bacteria to live) Dr. Griffith - Answe...

dnaA initiator protein, binds to oricC, (origin) dnaB helicase,unwinds helix to expose template strands dnaG Primase synthesizes RNA primers dna pol III major replication enzyme dna pol I replaces RNA primer with DNA dna gyrase relieves positive DNA supercoiling The oriC origin is a 245-bp sequence that includes a series of repeats bound by specific replication factors. •In which of the following enzymes would you expect to find a mutation...

_______ use an internal RNA primer so that the end of the eukaryotic chromosome can be replicated. a. Primases b. RNA polymerases c. Telomerases d. DNA polymerases e. Helicases c. Telomerases A transmembrane sensor kinase protein senses an environmental condition outside __________ bacteria or in the periplasm of a/an __________ bacteria. a. Gram-positive; Gram-negative b. Gram-negative; Gram-positive c. prokaryotic; eukaryotic d. prokaryotic; archaean e. Gram-positive; aci...

BIO Exam 4 Practice Test 174 Questions with Verified Answers The term polycistronic mRNA means: A.There is more than one mRNA strand produced during each round of transcription. B.There are multiple promotors to initiate transcription of this RNA. C.There are multiple operators for transcription of this RNA. D. There are multiple open reading frames in the mRNA produced. - CORRECT ANSWER D Please choose the true statement: A. During replication, the DNA leading strand is polymerized i...

GCD Exam 2 Practice Test Comp 86 Questions (chp 9-13) with Verified Answers Which of the following could be the components of a single nucleotide found in DNA? a. Ribose, phosphate, and cytosine b. Deoxyribose, phosphate, and uracil c. Deoxyribose, phosphate, and adenine d. Ribose, phosphate, and uracil - CORRECT ANSWER c. Deoxyribose, phosphate, and adenine 2. Which of the following is NOT a feature of the DNA double helix? a. It obeys the AG/TC rule. b. There are 10 nucleotides...