Q. No.Molecular weight of DNA in diploid human cell in Da is
- 3.6 X 10 12 Da
- 46 X 10 10
- 30 billion Da
- 46 billion Da
The Ti in Ti plasmid stands for
(1) Tumour inciting
(2) Tumour inducing
(3) Transposon incumbent
(4) Transition impact
Classical biotechnology does not include the production of
(1) Curd
(2) Ethyl alcohol
(3) Insulin from bacteria
(4) Citric acid
Why is a marker gene useful?
| 1. | It shows you whether the gene being added, has been taken up or not. |
| 2. | It's a way of labelling which gene you want to modify. |
| 3. | It sticks with the striker gene. |
| 4. | It marks the position of r-DNA |
Transformation is the term used to denote
| 1. | Non virus mediated gene transfer in non Animal eukaryotic cells |
| 2. | Virus mediated gene transfer in Bacteria |
| 3. | Virus mediated gene transfer in non Animal eukaryotic cells |
| 4. | All of the above |
3. In a type of yeast fermentation , the entire medium with fermenting organism is removed from the bioreactor after reaching an alcohol level of 10-12%. This process is called
a. Continuous process
b. Batch process
c. Synchronous culture
d. Immobilized process
The introduction of genes into plant cells often makes use of
a. Disarmed Agrobacterium vectors
b. disarmed retroviral vectors
c. Ti plasmid of Agrobacterium
c. Ri plasmid of Agrobacterium
According to the traditional view which of the following can be kept under the process or form in Biotechnology?
1. Test tube baby
2. DNA vaccine
3. Making of wine
4. Correcting a gene
The definition of biotechnology given by EFB encompasses
| 1. | Traditional view |
| 2. | Modern molecular biotechnology |
| 3. | Both 1 and 2 |
| 4. | Only Molecular analogs |
Which of the following is not a core technique which gave birth to modern biotechnology?
1. Genetic engineering
2. Bioprocess engineering
3. Fermentation
4. Both 1 and 2
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