Genetic engineering has been successfully used for producing
Answer: Transgenic mice for testing safety of polio vaccine before use in humans
Which one contains four pyrimidine bases?
Which of the following is correctly matched?
Answer: Agrobacterium tumefaciens - Tumour
The specific triplet of nitrogen bases on the transfer RNA is called
Answer: Are synthesized by bacteria as part of their defense mechanism
Restriction endonucleases are used in genetic engineering and theyRestriction endonucleases are used in genetic engineering and they
Answer: cut DNA at specific sites
Which of the following enzymes are used to join bits of DNA?
Sterilization of tissue culture medium is done by
Answer: autoclaving of medium at 120° for 15 min
Biolistics (gene-gun) is suitable for
Answer: Transformation of plant cells
Restriction endonucleases are used in genetic engineering, because
Answer: they can cut DNA at specific base sequences
Which one of the following bacteria has found extensive use in genetic engineering work in plants?
Answer: Agrobacterium tumefaciens
Miscellaneous GK Questions