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प्रश्न
Complete the concept paper based on ‘Use of Biotechnology in Human Health’.
उत्तर
APPEARS IN
संबंधित प्रश्न
‘Cry’ genes are present in ______.
Rewrite the following wrong statement after correction.
Gene from Bacillus thuringiensis is introduced into soyabean.
What do you know about utilization of microbes in ancient times?
Give four industrial applications of biotechnology.
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 | ____________ |
In Bt cotton a transgenic plant, Bt refers to ______.
Define.
DNA fingerprint
Explain vaccination.
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 _______.
Complete the following chart.
| Sr. No. | Plants | Functions |
| 1 | Pteris vitata | _______________ |
| 2 | Pseudomonas | _______________ |
| 3 | _______________ | To absorb uranium and arsenic. |
| 4 | _______________ | To absorb the radiations from radioactive debris. |
| 5 | Indian mustard | _______________ |
How can we solve many environmental problems using modern biotechnology?
From the following identify the correct statements regarding vaccines.
- Naked DNA vaccines, viral vector vaccines, and plant-derived vaccines are found to be roost effective against a number of bacterial and viral disorders.
- Vaccine is often made from a weakened or killed form of the microorganism, its toxins or one of its surface protein antigens.
- A vaccine consists of a biological agent that represents the disease causing microorganis1n.
The gene of ____________ has been isolated from ____________ and transferred to tobacco and this gene works against pests Like ____________ and Callosobruchus Chinensis.
Identify the INCORRECT statement with respect to gene therapy.
Golden rice, a transgenic crop contains which of the following improved trait?
Write the correct co-relation:
Insulin : diabetes : : Interferon : ______.
Fill in the blanks and complete the chart:
| GMO | Purpose | ||
| (i) | Bt-cotton | (a) | ______ |
| (ii) | Flavr save tomato | (b) | ______ |
| (iii) | Golden rice | (c) | ______ |
| (iv) | GM - Poppy | (d) | ______ |
Give the significance of Transgenic plants.
Explain the following term:
Cloning
Identify and complete the following correlation.
______ : Dwarfness : : Factor VIII : Haemophilia.
