교과서 질문
The CRISPR-associated enzyme Cas9 __________ .
a. cuts RNA at a specific nucleotide sequence
b. cuts DNA at a specific nucleotide sequence
c. is likely derived from a bacteriophage
d. All of the above are correct.
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Ch. 8 - Recombinant DNA Technology
Bauman6th EditionMicrobiology with Diseases by TaxonomyISBN: 9780134832302
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Table of contents
- Ch. 1 - A Brief History of Microbiology31
- Ch. 2 - The Chemistry of Microbiology28
- Ch. 3 - Cell Structure and Function39
- Ch. 4 - Microscopy, Staining, and Classification25
- Ch. 5 - Microbial Metabolism51
- Ch. 6 - Microbial Nutrition and Growth37
- Ch. 7 - Microbial Genetics51
- Ch. 8 - Recombinant DNA Technology21
- Ch. 9 - Controlling Microbial Growth in the Environment36
- Ch. 10 - Controlling Microbial Growth in the Body: Antimicrobial Drugs21
- Ch. 11 - Characterizing and Classifying Prokaryotes29
- Ch. 12 - Characterizing and Classifying Eukaryotes34
- Ch. 13 - Characterizing and Classifying Viruses, Viroids, and Prions23
- Ch. 14 - Infection, Infectious Diseases, and Epidemiology35
- Ch. 15 - Innate Immunity34
- Ch. 16 - Adaptive Immunity21
- Ch. 17 - Immunization and Immune Testing29
- Ch. 18 - Immune Disorders22
- Ch. 19 - Pathogenic Gram-Positive Bacteria25
- Ch. 20 - Pathogenic Gram-Negative Cocci and Bacilli28
- Ch. 21 - Rickettsias, Chlamydias, Spirochetes, and Vibrios25
- Ch. 22 - Pathogenic Fungi47
- Ch. 23 - Parasitic Protozoa, Helminths, and Arthropod Vectors44
- Ch. 24 - Pathogenic DNA Viruses23
- Ch. 25 - Pathogenic RNA Viruses30
- Ch. 26 - Applied and Industrial Microbiology29
- Ch. 27 - Microbial Ecology and Microbiomes22
8장, 문제 9
Which application of recombinant DNA technology involves replacing a nonfunctional, mutated gene with a functional gene?
a. Gene therapy
b. Functional genomics
c. Genetic screening
d. Protein synthesis
검증된 단계별 안내1
Understand the key terms in the question: recombinant DNA technology refers to techniques that allow the manipulation and insertion of genes into organisms.
Identify the goal described: replacing a nonfunctional, mutated gene with a functional gene implies correcting a genetic defect at the DNA level.
Review the options: a) Gene therapy involves introducing functional genes to replace or repair defective ones in an organism, often to treat genetic diseases.
b) Functional genomics studies gene functions and interactions but does not directly involve gene replacement.
c) Genetic screening is a diagnostic process to detect genetic mutations, not a treatment method, and d) Protein synthesis is the cellular process of making proteins from mRNA, unrelated to gene replacement.
비슷한 문제에 대한 검증된 영상 답변:
이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
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주요 개념
질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.
Recombinant DNA Technology
Recombinant DNA technology involves combining DNA from different sources to create new genetic combinations. It enables scientists to manipulate genes for various applications, such as gene cloning, gene therapy, and genetic engineering.
추천 영상:
가이드 코스
03:12
Map of DNA-Based Technology Lesson
Gene Therapy
Gene therapy is a medical technique that replaces or repairs defective genes responsible for disease by introducing functional genes into a patient's cells. This approach aims to correct genetic disorders by restoring normal gene function.
추천 영상:
가이드 코스
04:42Horizontal Gene Transfer
Functional Genomics and Genetic Screening
Functional genomics studies gene functions and interactions, while genetic screening identifies mutations or genetic predispositions. Neither directly involves replacing faulty genes but rather focuses on understanding gene roles or detecting genetic abnormalities.
추천 영상:
가이드 코스
01:59Genome Variability
관련 실천
교과서 질문
Which of the following techniques is used regularly in the study of genomics?
a. Clones are selected using a vector with two genetic markers.
b. Genes are inserted to produce an antigenic protein from a pathogen.
c. Fluorescent nucleotide bases are sequenced.
d. Defective organs are replaced with those made in animal hosts.
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교과서 질문
A DNA microarray consists of __________ .
a. a series of clones containing the entire genome of a microbe
b. recombinant microbial cells
c. restriction enzyme fragments of DNA molecules
d. single-stranded DNA localized on a substrate
1411
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교과서 질문
Which of the following would be most useful in following gene expression in a yeast cell?
a. Southern blot
b. PCR
c. DNA microarray
d. Restriction enzymes
1350
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