Cloning vectors - Study guides, Class notes & Summaries

AP Bio Genetics, RNA, and DNA Practice Exam 110 Questions with Verified Answers In his transformation experiments, what did Griffith observe? a. Mutant mice were resistant to bacterial infections. b. Mixing a heat-killed pathogenic strain of bacteria with a living nonpathogenic strain can convert some of the living cells into the pathogenic form. c. Mixing a heat-killed nonpathogenic strain of bacteria with a living pathogenic strain makes the pathogenic strain nonpathogenic. d. Infecti...

Chapter 3 1. b 2. c 3. b 4. b 5. c 6. c 7. a 8. b 9. ab, df, abf, ef, af, bc, ef, bf 10. c or d 11. F: Agar is not easily decomposed by microorganisms (although gelatin can be). 12. T 13. F: The factor that most limits the clarity of an image in a microscope is the resolution. 14. F: Living specimens can be examined with phase­ contrast or differential interference microscopy. 15. F: The best stain to use to visualize a microorganism with a large capsule is a negative stain. ...

Bio 202 EXAM 3 QUESTIONS AND CORRECT DETAILED ANSWERS How is recombinant DNA technology used to clone the human GH gene? 1st step! - ANSWER 1. use PCR to obtain the gene (Simply cutting the DNA with restriction enzymes would not be an effective way to isolate a specific gene. The genome would be cut into so many fragments, if you ran a gel it would be a smear! Which fragment is yours? You would need hybridization to isolate your fragment. Wouldn't have much DNA- not like the amo...

If a foreign gene is cloned into an expression host, it is important that the host itself A) not produce the protein being studied. B) produce the protein in larger amounts than the vector. C) repress the genetic expression being studied. D) produce signal proteins to tag the host protein. A Detecting a specific protein with an antibody is considered a(n) ________ method. A) selection B) screening C) isolation D) duplication B 00:02 01:22 To discover a catabolic...

Question 1 Correct 4.00 points out of 4.00 Which of the following does not indicate microbe involvement in energy and nutrient flow? Select one: a. Formation of greenhouse gases, CO 2 and methane b. Digestion of complex carbohydrates in animal diets c. Decomposition of dead matter and wastes d. Thermal hot springs warmed by heat from earth's interior Question 2 Correct 4.00 points out of 4.00 Which of the following is NOT a recent discovery that has had a huge impact on the under...

GCD Quiz 7/8 Practice 69 Questions with Verified Answers Which of the following may be used as a vector in a gene-cloning experiment? a.mRNA b.Plasmid c.Virus d.Both b and c - CORRECT ANSWER d The restriction enzymes used in gene-cloning experiments _______, which generates sticky ends that can _______. the DNA, enter bacterial cells the DNA, hydrogen bond with complementary sticky ends late DNA, enter bacterial cells late DNA, hydrogen bond with complementary sticky ends - CORRE...

If a foreign gene is cloned into an expression host, it is important that the host itself A) not produce the protein being studied. B) produce the protein in larger amounts than the vector. C) repress the genetic expression being studied. D) produce signal proteins to tag the host protein. A Detecting a specific protein with an antibody is considered a(n) ________ method. A) selection B) screening C) isolation D) duplication B 00:02 01:22 To discover a catabolic...

Most music for portable media players is stored in ________ audio file formats. - Answer- uncompressed Today's color display devices represent color using the ____________ color mode. - Answer- RGB Digital video is a core technology for which of the following? - Answer- all of the above Compressed files often have ____________ at the end of the file name. - Answer- .zip0o 3D graphics are based on vectors stored as a set of instructions describing the coordinates for likes and shapes...

UTA INSY 2303 Final Exam 2022 with complete solution The _______ number system allows digital devices to represent virtually any number simply by using 0s and 1s. (Unit 1) Binary Most graphics software uses a process called pixel _________ to create new pixels by averaging the colors of nearby pixels. (Unit 1) Interpolation MIDI files are less compact than digital audio files. (Unit 1) False Which of the following options are well suited for using vector graphics? (Unit 1) All of the a...

Openstax-Microbiology Chapter 12 biotechnology - ANS A form of technology that uses living organisms, usually genes, to modify products, to make or modify plants and animals, or to develop other microorganisms for specific purposes. genetic engineering - ANS Process of making changes in the DNA code of living organisms recombinant DNA technology - ANS technology that combines genes from different sources into a single DNA molecule recombinant DNA molecules - ANS molecul...