Microbiology : Introduction - Access
12th Edition
ISBN: 9780133905526
Author: Tortora
Publisher: PEARSON
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Chapter 8, Problem 9MCQ
Two offspring cells are most likely to inherit which one of the following from the parent cell?
- a. a change in a
nucleotide in mRNA - b. a change in a nucleotide in tRNA
- c. a change in a nucleotide in rRNA
- d. a change in a nucleotide in DNA
- e. a change in a protein
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What genetic material in a living cell which is single stranded involved in the coding of genes for protein synthesis? *
1 point
a. DNA
b. RNA
C. mRNA
d. tRNA
The portion of a gene that will be expressed in a protein is called a(an)
a. Exon
b. Intron
c. promoter
d.TATA box
Which molecule contains the genetic code?
A. rDNA
B. rRNA
C.Ribosome
D. mRNA
E. tRNA
Chapter 8 Solutions
Microbiology : Introduction - Access
Ch. 8 - Briefly describe the components of DNA, and...Ch. 8 - DRAW IT Identify and mark each of the following on...Ch. 8 - Match the following examples of mutagens. Column A...Ch. 8 - The following is a code for a strand of DNA. a....Ch. 8 - Identify when (before transcription, after...Ch. 8 - Which sequence is the best target for damage by UV...Ch. 8 - You are provided with cultures with the following...Ch. 8 - Why are mutation and recombination important in...Ch. 8 - NAME IT Normally a commensal in the human...Ch. 8 - Match the following terms to the definitions in...
Ch. 8 - Match the following terms to the definitions in...Ch. 8 - Feedback inhibition differs from repression...Ch. 8 - Bacteria can acquire antibiotic resistance by all...Ch. 8 - Suppose you inoculate three flasks of minimal...Ch. 8 - Plasmids differ from transposons in that plasmids...Ch. 8 - Mechanism by which the presence of glucose...Ch. 8 - The mechanism by which lactose controls the lac...Ch. 8 - Two offspring cells are most likely to inherit...Ch. 8 - Which of the following is not a method of...Ch. 8 - Nucleoside analogs and ionizing radiation are used...Ch. 8 - Replication of the E. coli chromosome takes 40 to...Ch. 8 - Pseudomonas has a plasmid containing the mer...Ch. 8 - Ciprofloxacin, erythromycin, and acyclovir are...Ch. 8 - HIV, the virus that causes AIDS, was isolated from...Ch. 8 - Human herpesvirus-8 (HHV-8) is common in parts of...
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- Given: 3' TAC CAG TTA AGC CTC GGT ATC CAG GAT ACG 5' What would be the first 10 bases at the 5' end of the complementary strand? A. 5' TCG CGTATC C 3' C. 5' GGC TTA ACT G 3' E. none of the choices B. 5' ATG GTC AATT 3' D. 5' CGT ATC CTG G 3' WRITE THE CAPITAL LETTER OF YOUR ANSWER.arrow_forwardWhich of the following statament is NOT TRUE about gene expression?a. The expression of genes that code for proteins includes two stages: replication and translationb. Translation is the synthesis of a polypeptide using the information in the mRNA.c. During gene expression, the information encoded in genes is used to make specific polypeptide chains or RNA molecules.d. Gene expression is the process by which DNA directs the synthesis of proteinsarrow_forwardWhich of the following statements best describes the outcome of a mutation? a. A mutation always results in a mutant genotype b. A mutation always results in a mutant karyotype c. A mutation always results in a mutant phenotype d. A mutation always results in a mutant proteinarrow_forward
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