Question 3 :
A transgenic food crop which may help in solving the problem of night blindness in developing countries is—
Question 5 :
Blindness is prevented by use of which crop in poor countries—
Question 10 :
Name the drug used in cancer treatment produced by using biotechnology—
Question 14 :
[solation of Bt gene from bacterium (Bacillus thuringiensis) was taken up in the year—
Question 17 :
Restriction enzyme Eco R1 cut the DNA between bases G and A only when the sequence in DNA is—
Question 20 :
The ability of a cell to grow into a complete plant is called—
Question 21 :
Transfer of DNA band from an agarose gel to a nitrocellulose or nylon membrane is referred to as—
Question 22 :
Silencing of a gene could be achieved through the use of—
Question 23 :
<img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ISC%20-%20Class%2012/5f7d5564db6c68426fc8eab1"><br>Identify (A) and (B) Illustration in the following :<br>
Question 26 :
In transgenics, expression of transgene in Target tissue is determined by—
Question 27 :
Tobacco plant resistant to a nematodes have been developed by the introduction of DNA that produce in the host cells—
Question 30 :
Golden rice is a promising transgenic crop when released for cultivation, it will help in—
Question 32 :
The genetic defect Adenosine deaminase (ADA) deficiency may be curbed permanently by—
Question 33 :
The first clinical gene therapy was done for the treatment of—
Question 35 :
During transcription in eukaryotic cell, the RNA splicing and RNA capping takes place inside the—
Question 37 :
There is a restriction endonuclease called EcoRI. What does 'co' part in it stand for?
Question 38 :
1 Inman insulin is being commercially produced from a transgenic species of—
Question 39 :
Amplification of gene of interest by using DNA polymerase may go upto—
Question 40 :
A schematic representation of polymerase chain reaction (PCR) upto the extension stage is given below. Answer the questions that follows:<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ISC%20-%20Class%2012/5f7d5566fb4627429f3a8812"><br>Name the process 'a'
Question 43 :
Reproducing new plants by cells instead of seeds is known as—
Question 46 :
The construction of the first recombinant DNA was done by using the native plasmid of—
Question 47 :
For transformation, microparticles coated with DNA to be bombarded with gene gun are made up of—
Question 49 :
Transfer of any gene into a completely different organism can be done through—