Mutants - Study guides, Class notes & Summaries

BIO 205 Exam Questions With 100% Correct Answers Nucleoid is a region/structure found only in ____ cells. a) prokaryotic b) eukaryotic c) bacterial d) Both A and C - answerProkaryotic/bacterial A plasmid is double-stranded DNA. True or false? - answerTrue A plasmid-gene or a chromosomal-gene (piece of DNA with a specific product) will always produce a________. a) carbohydrate b) ATP c) Protein d) Lipid - answerProtein DNA polymerase is a(n) a) lipid b) polysaccharide c) enzyme ...

what can restore a frameshift mutation? - another frameshift, microdeletion, and microinsertion A mutation in a particular gene that results in the premature halting of transcription (and, consequently, protein translation) is a___________ mutation. - nonsense Consider a mutation in which the change is from UAC to UAU. Both codons specify the amino acid tyrosine. Which type of point mutation is this? - Silent mutation A ʺpoint mutationʺ refers to mutations involving - a substitution, dele...

BIO 205 Exam Questions With 100% Correct Answers Nucleoid is a region/structure found only in ____ cells. a) prokaryotic b) eukaryotic c) bacterial d) Both A and C - answerProkaryotic/bacterial A plasmid is double-stranded DNA. True or false? - answerTrue A plasmid-gene or a chromosomal-gene (piece of DNA with a specific product) will always produce a________. a) carbohydrate b) ATP c) Protein d) Lipid - answerProtein DNA polymerase is a(n) a) lipid b) polysaccharide c) enzyme ...

Molecular Biology - ANSWER The branch of biology that focuses on studying the molecules that create cells Started with the discovery of DNA Gene Expression - ANSWER The process of converting information in the DNA into molecules that do things Mutation - ANSWER A permanent change in the cells gene (DNA) Mutant - ANSWER The individual that carries the mutation Null Alleles - ANSWER Alleles that do not function One gene-one enzyme hypothesis - ANSWER Each gene has a function to m...

Molecular Biology - ANSWER The branch of biology that focuses on studying the molecules that create cells Started with the discovery of DNA Gene Expression - ANSWER The process of converting information in the DNA into molecules that do things Mutation - ANSWER A permanent change in the cells gene (DNA) Mutant - ANSWER The individual that carries the mutation Null Alleles - ANSWER Alleles that do not function One gene-one enzyme hypothesis - ANSWER Each gene has a function to m...

BIO 205 Exam Questions With 100% Correct Answers Nucleoid is a region/structure found only in ____ cells. a) prokaryotic b) eukaryotic c) bacterial d) Both A and C Prokaryotic/bacterial A plasmid is double-stranded DNA. True or false? True A plasmid-gene or a chromosomal-gene (piece of DNA with a specific product) will always produce a________. a) carbohydrate b) ATP c) Protein d) Lipid Protein DNA polymerase is a(n) a) lipid b) polysaccharide c) enzyme d) nucelic ...

Nucleoid is a region/structure found only in ____ cells. a) prokaryotic b) eukaryotic c) bacterial d) Both A and C - Answer-Prokaryotic/bacterial A plasmid is double-stranded DNA. True or false? - Answer-True A plasmid-gene or a chromosomal-gene (piece of DNA with a specific product) will always produce a________. a) carbohydrate b) ATP c) Protein d) Lipid - Answer-Protein DNA polymerase is a(n) a) lipid b) polysaccharide c) enzyme d) nucelic acid - Answer-c- enzyme DNA transcri...

medium - Answer a mixture of nutritional substances on or in which microorganisms grow autotroph - Answer nutritionally deficient mutants that have lost the ability to synthesize a particular enzyme many microorganisms in this group: - can carry out photosynthesis - usually do not cause disease - synthesize organic compounds to obtain energy heterotroph - Answer an organism that uses compounds to produce biomolecules autoclave - Answer an instrument for sterilization b...

BIO 205 Exam Questions With 100% Correct Answers Nucleoid is a region/structure found only in ____ cells. a) prokaryotic b) eukaryotic c) bacterial d) Both A and C - answerProkaryotic/bacterial A plasmid is double-stranded DNA. True or false? - answerTrue A plasmid-gene or a chromosomal-gene (piece of DNA with a specific product) will always produce a________. a) carbohydrate b) ATP c) Protein d) Lipid - answerProtein DNA polymerase is a(n) a) lipid b) polysaccharide c) enzyme ...

LCCC Microbiology Kestler Exam 4 Questions & Answers 2024 What is therapeutic index and what does it tell you? - ANSWERSTI = toxic dose (to patient) / MIC (to organism) it tells us selective toxicity What are 3 targets of drug therapy? - ANSWERS1. cell wall/membrane 2. ribosomes 3. protein synthesis Explain the concept of MIC. - ANSWERSMIC = minimal inhibitory concentration, it is the lowest amount needed to affect organism Correctly explain the concept of drug resistance. - A...