Biotechnology and Its Applications-Genetic Engineering [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 24 - 29 of 76
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Question 24
Question MCQ▾
Agrobacterium tumefaciens is used in genetics engineering for
Choices
Choice (4) | Response | |
---|---|---|
a. | DNA-modification | |
b. | DNA finger printing | |
c. | DNA-mapping | |
d. | Vector |
Question 25
Question MCQ▾
Which of the following is important in genetic engineering?
Choices
Choice (4) | Response | |
---|---|---|
a. | Nuclease | |
b. | Restriction endonuclease | |
c. | RNA polymerase | |
d. | DNA polymerase |
Question 26
Question MCQ▾
In bacteria, genes for antibiotic resistance are usually located in
Choices
Choice (4) | Response | |
---|---|---|
a. | Mitochondria | |
b. | Chromosomal DNA | |
c. | Cytoplasm | |
d. | Plasmid |
Question 27
Appeared in Year: 2003
Question MCQ▾
The function of polymerase chain reaction (PCR) is
Choices
Choice (4) | Response | |
---|---|---|
a. | DNA amplification | |
b. | translation | |
c. | transcription | |
d. | All of the above |
Question 28
Question MCQ▾
Who among the following discovered the restriction endonuclease?
Choices
Choice (4) | Response | |
---|---|---|
a. | Andre Lwoff | |
b. | Hamilton Othanel Smith | |
c. | F. Jacob | |
d. | None of the above |
Question 29
Question MCQ▾
Genetic engineering is possible because
Choices
Choice (4) | Response | |
---|---|---|
a. | The phenomenon of transduction in bacteria is well understood. | |
b. | We can see DNA by electron microscope. | |
c. | Restriction endonucleas purified from bacteria is well understood. | |
d. | We can cut DNA at specific sites by endonucleas like DNAase. |