Advertisements
Advertisements
प्रश्न
What are transgenic animals?
उत्तर
Animals that have their DNA manipulated to possess and express foreign gene are called transgenic animals. Examples of transgenic animals are mice, rats, rabbits, pigs, sheep, cows and fish.
APPEARS IN
संबंधित प्रश्न
Rewrite the following wrong statement after correction.
Gene from Bacillus thuringiensis is introduced into soyabean.
Explain "Biological control".
| Column A | Column B | ||
| 1 | Koji | a | Yeast |
| 2 | Gari | b | Japan |
| 3 | Temph | c | Fermentation |
| 4 | Vinegar | d | Indonesia |
| 5 | Baking | e | Africa |
Biotechnology has enabled production of
Fill in the blanks and complete the chart.
| GMO | Purpose |
| i. Bt cotton | ____________ |
| ii. _____________ | Delay the softening of tomato during ripening. |
| iii. Golden rice |
____________ |
| iv. Holstein cow | ____________ |
How Biotechnology is applicable with respect to Genomics?
Write any two human disorders and to cure which recombinant proteins are produced?
Give any two commercial uses of Biotechnology.
Find an odd one out.
Give scientific reason.
Sewage should not be discharged into the river without treatment.
Write down the benefits of plants grown through tissue culture.
Identify the properties observed in transgenic chicken.
i. High protein containing eggs and better meat quality.
ii. Better feed efficiency, lower fat and cholesterol levels.
iii. Resistance to viral and coccidial diseases.
Which of the following is present in a vaccine?
____________ refers to the process in which the organs or tissues of one species are transplanted into another species.
Identify the TRUE statement regarding Golden rice.
Give the useful application of the following transgenics.
Golden Rice
Give the name of first transgenic plant.
Complete the chart showing human proteins produced by rDNA technology to treat human diseases and re-write:
| Disorders/diseases | Recombinant Proteins |
| ? | Erythropoietin |
| Asthma | ? |
| ? | Tissue plasminogen activator |
| Emphysema | ? |
In gel electrophoresis, separated DNA fragments can be visualised with the help of ______.
