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प्रश्न
Bt-cotton shows adverse effect on the population of which butterfly?
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उत्तर
Bt-cotton shows adverse effect on the Monarch butterfly populations.
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संबंधित प्रश्न
Explain the mechanism of action of restriction endonucleases that makes them suitable for genetic engineering.
Why are bio-fertilizers preferred over chemical fertilizers?
Enlist different types of restriction enzymes commonly used in rDNA technology? Write about their role.
ECoRI is obtained from ______.
Which of the following is NOT involved in genetic engineering technique?
i. Combining genes from two organisms
ii. Gene cloning
iii. Transfer of lipid molecules
iv. Transfer of genes to new organisms
v. Repairing or replacing the defective genes by healthy genes
vi. Artificial synthesis of new gene
In PCR technique, the organism providing thermostable DNA polymerase is a ____________.
A recombinant DNA molecule was created by ligating a gene to a plasmid vector. By mistake, an exonuclease was added to the tube containing the recombinant DNA. How does this affect the next step in the experiment i.e. bacterial transformation?
Which of the following statements are true about cloning vectors?
- Vectors are DNA molecules that carry a foreign DNA segment.
- The replicated DNA is introduced into the host cell.
- It possesses the origin of replication (Ori).
- Vectors may be plasmid, bacteriophage, Yeast artificial chromosomes (YACs), etc.
- Vectors do not require a selectable marker to identify and eliminate non-transformants.
Choose the correct answer from the options given below.
To be a cloning vector, a plasmid require ______.
What is the primary focus of genetic engineering?
