BIOLOGY 299 Microbial Genetics and Engineering Recombinant quiz micro 299, Exams of Nursing

Download BIOLOGY 299 Microbial Genetics and Engineering Recombinant quiz micro 299 and more Exams Nursing in PDF only on Docsity! BIOLOGY 299 Microbial Genetics and Engineering Recombinant quiz micro 299 20FACMP Microbiology (BIO-299-20102) 1. Home 2. My courses 3. 20FACMP BIO-299-20102 4. Week 4 - Genetics in Microbiology 5. Microbial Genetics and Genetic Engineering and Recombinant DNA Quiz Started on Wednesday, October 28, 2020, 11:59 AM State Finished Completed on Wednesday, October 28, 2020, 12:19 PM Time taken 19 mins 10 secs Marks 19.00/20.00 Grade 9.50 out of 10.00 (95%) Question 1 Correct Mark 1.00 out of 1.00 Flag question Flag question Question 2 Correct Mark 1.00 out of 1.00 BIOLOGY 299 Microbial Genetics and Engineering Recombinant quiz micro 299 Question text is the duplication of a cell's DNA. Select one: a. Mitosis b. Replication c. Transcription d. Translation e. Mutation Question text Flag question Question 5 Correct Mark 1.00 out of 1.00 introns. exons. genes. BIOLOGY 299 Microbial Genetics and Engineering Recombinant quiz micro 299 Question text During replication, each parent DNA strand serves as a for synthesis of new DNA strands. Select one: a. copy point b. template c. comparison molecule d. scaffold e. reservoir Flag question Question 6 Correct Mark 1.00 out of 1.00 BIOLOGY 299 Microbial Genetics and Engineering Recombinant quiz micro 299 Question text Select the PCR step that causes the denaturation of double-stranded DNA? Select one: a. add DNA polymerase and nucleotides at 72° C b. cool DNA to between 50° C and 65° C c. add primers d. heat target DNA to 94° C Flag question Question 7 Correct Mark 1.00 out of 1.00 e. repeat the cycle of heating and cooling Flag question Question 8 Correct Mark 1.00 out of 1.00 BIOLOGY 299 Microbial Genetics and Engineering Recombinant quiz micro 299 Question text This process is often used in forensic science in order to distinguish one sequence of DNA from another by comparing the sequence of the strands at specific loci: Select one: a. cloning b. gene therapy c. antisense therapeutic d. DNA fingerprinting Question 11 Correct Mark 1.00 out of 1.00 BIOLOGY 299 Microbial Genetics and Engineering Recombinant quiz micro 299 d. phenotype. e. proteotype. Flag question Flag question Question 12 Correct Mark 1.00 out of 1.00 Question text Eukaryotic chromosomes differ from prokaryotic chromosomes because only eukaryotes have Select one: a. histone proteins. b. chromosomes in a nucleus. c. several to many chromosomes. d. elongated, not circular, chromosomes. e. All of the choices are correct. Question text All of the genetic material of a cell is called the Select one: Flag question Question 13 Correct Mark 1.00 out of 1.00 a. Chromosome. b. plasmid. c. prophage. d. genome. e. Proteome. Flag question Question 16 Correct Mark 1.00 out of 1.00 Flag question Question text A method that separates a readable pattern of DNA fragments is Select one: a. genetic engineering. b. biotechnology. c. recombinant DNA. d. gel electrophoresis. e. gene probes. Question text Analysis of DNA fragments in gel electrophoresis is based on Select one: a. larger fragments moving slowly and remaining closer to Question 17 Correct Mark 1.00 out of 1.00 Flag question the wells. b. DNA having an overall negative charge and moving to the positive pole. c. DNA fragments being stained so that they can be seen. d. application of an electric current through the gel causing DNA fragments to migrate. e. All of the choices are correct. Flag question Question 18 Correct Mark 1.00 out of 1.00 Flag question Question text Choose the one that is not true of fluorescent in situ hybridization (FISH)? Select one: a. applied to intact cells b. can locate genes on chromosomes c. can identify unknown bacteria without culturing d. uses electrophoresis to separate the DNA e. can detect RNA in cells Question text DNA sequences can be created from RNA by a geneticist using enzymes called Select one: a. palindromes.