Biotechnology: Principles and Processes questions
542 published questions with worked solutions.
- Which of the following statements is not correct regarding the EcoRI restriction endonuclease enzyme?
- Which of the following sequences is recognized by the restriction enzyme BamHI?
- If a plasmid vector is digested with EcoRI at a single site, then:
- How many fragments will be generated if you digest a linear DNA molecule with a restriction enzyme having four recognition sites...
- How many fragments will be generated on the digestion of a closed circular DNA molecule with a restriction enzyme having six...
- Which of the following steps should be performed by a person in order to visualize the bands of DNA fragments obtained from gel...
- In recombinant DNA technology, a plasmid vector is cleaved by:
- Gel electrophoresis is a:
- Which of the following statements are correct? 1. Ti plasmid of Agrobacterium tumefaciens is used to deliver the desirable gene...
- Which of the following tools of recombinant DNA technology is incorrectly paired with its use?
- If you want to recover many copies of the target DNA, you will choose a vector:
- Which one of the following characteristics is generally not preferred for a cloning vector?
- Read the following statements and select the correct ones. 1. The same kind of sticky ends are produced when a DNA has been cut...
- Which of the following is not a cloning vector?
- Match column I with column II and select the correct answer from the given codes. | Column-I | Column-II | |---|---| | (A) ampR...
- The gene 'rop' present in the pBR322 cloning vector codes for:
- Read the given statements and select the correct option. Statement 1: The cloning vector is required to have very few, preferably...
- In pBR322, the tetracycline resistance gene (tetR) has a recognition site for which of the following restriction endonucleases?
- Read the following statements and select the correct ones. 1. Electrophoresis is a technique used for the separation of molecules...
- pBR322 was the first artificial cloning vector to be constructed. What does "BR" stand for?
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