11. Hybridoma technology is a new biotechnological approach for commercial production of
12. Consider the following effects of genetic engineering.
1. Disease resistance
2. Growth promotion
3. Animal cloning
4. Human cloning
Of the above, what have been tried with a certain amount of success include?
1. Disease resistance
2. Growth promotion
3. Animal cloning
4. Human cloning
Of the above, what have been tried with a certain amount of success include?
13. Mycorrhizal biotechnology has been used in rehabilitating degraded sites because mycorrhiza enables the plants to
1. resist drought and increase absorptive area.
2. tolerate extremes of pH.
3. resist disease infectation.
Select the correct answer:
1. resist drought and increase absorptive area.
2. tolerate extremes of pH.
3. resist disease infectation.
Select the correct answer:
14. Steps of Recombinant DNA technology are given below.
1. Identification and isolation of the genetic material.
2. Fragmentation of DNA.
3. Obtaining the foreign gene product.
4. Downstream processing.
5. Ligation of DNA fragmentation into the vector.
6. Isolation of desired DNA fragments.
7. Amplification of gene of interest.
8. Transfer of Recombinant DNA into the host cell/organism.
The correct sequence of steps is
1. Identification and isolation of the genetic material.
2. Fragmentation of DNA.
3. Obtaining the foreign gene product.
4. Downstream processing.
5. Ligation of DNA fragmentation into the vector.
6. Isolation of desired DNA fragments.
7. Amplification of gene of interest.
8. Transfer of Recombinant DNA into the host cell/organism.
The correct sequence of steps is
15. By using which one of the following techniques, is DNA fingerprinting done?
16. Genetically modified golden rice is a rich source of
17. The process by which multiple copies of the gene of interest is synthesised in vitro using two sets of primers, is known as
18. Which of the following is correct about the Monoclonal antibodies?
19. Generally, Orobanche weed is found in
20. Which of the following statements is/are correct regarding vegetative propagation of plants?
1. Vegetative propagation produces clonal population.
2. Vegetative propagation helps in eliminating the virus.
3. Vegetative propagation can be practised most of the year
Select the correct answer:
1. Vegetative propagation produces clonal population.
2. Vegetative propagation helps in eliminating the virus.
3. Vegetative propagation can be practised most of the year
Select the correct answer:
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