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प्रश्न
Fill in the blanks in the following paragraph.
(environment related, decomposition, microbial techniques, organic matter, oxidized, aquatic life)
It has become possible to solve _______ various problems with the help of biotechnology. _______ are already in use for treatment on sewage and solid waste. Sewage is rich in _______. If such sewage is released in natural water bodies like rivers, the organic matter in it gets _______ with the help of dissolved oxygen. Due to this, level of dissolved oxygen in water decreases, adversely affecting the _______.
उत्तर
It has become possible to solve environment related various problems with the help of biotechnology. microbial techniques are already in use for treatment on sewage and solid waste. Sewage is rich in organic matter. If such sewage is released in natural water bodies like rivers, the organic matter in it gets oxidized with the help of dissolved oxygen. Due to this, level of dissolved oxygen in water decreases, adversely affecting the aquatic life.
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संबंधित प्रश्न
Give the use of bovine growth hormone
What is biotechnology?
What are biofertilizers?
Give five applications of biotechnology in the field of medicine.
Give two types of gene therapy.
Phenylketonuria arises due to genetic changes in ____________ cells.
Malaria is caused due to genetic disorder taking place in liver cells.
Vaccines produced with the help of biotechnology do not remain active for a longer duration.
Give scientific reason.
Genetically modified crops are beneficial to farmers.
Complete the chart.
You are working in a biotechnology lab with a becterium namely E.coli. How will you cut the nucleotide sequence? explain it.
Arrange the following steps which results in killing of insect which feed on transgenic plant.
- Mid gut becomes paralyzed and mid gut cells of insect are disrupted.
- Insect ingests transgenic plant containing cry gene.
- A combination of high pH and the enzyme proteinase of the insect's mid gut, processes crystalline inclusions hydrolyticall y to release the core toxic fragments.
In gene therapy, ____________ can be used to treat cystic fibrosis.
What is therapeutic cloning?
The first human hormone produced by recombinant DNA technology is ______ .
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 | ? |
Which of the following recombinant protein is used to treat emphysema?
Explain the following term:
Cloning
