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Name any two techniques used to detect the cancer of internal organs and write about any one of them.
Concept: Cancer
Immunotherapy these days is one of the most efficient ways of treatment of cancer. The therapy involved activates the immune system and destroys the tumour.
- Write an example of one such biological response modifier used in immunotherapy.
- Why do patients need such substances if immune system is already working in body?
- State what is 'Contact inhibition'.
Concept: Cancer
A patient was advised to have a kidney transplant. To suppress the immune reaction, the doctor would administer him ______.
Concept: Concept and Determinants of Health
Explain the role of Primary and Secondary Lymphoid organs with the help of suitable examples.
Concept: The Immune System
Name a genus of baculovirus.
Concept: Microbes as Biocontrol Agents
How do organic farmers control pests?
Concept: Microbes as Biocontrol Agents
Name and explain the type of interaction that exists in mycorrhizae and between cattle egret and cattle.
Concept: Microbes as Biocontrol Agents
Explain the different steps involved during primary treatment phase of sewage.
Concept: Microbes in Sewage Treatment
Explain the process of secondary treatment given to the primary effluent up to the point it shows significant change in the level of biological oxygen demand (BOD) it.
Concept: Microbes in Sewage Treatment
Why are the fruit juices bought from market clearer as compared to those made at home?
Concept: Microbes in Industrial Products
Name the bioactive molecules produced by Trichoderma polysporum and Monascus purpureus.
Concept: Microbes as Biocontrol Agents
Name the source of streptokinase. How does this bioreactor molecule function in our body?
Concept: Microbes in Industrial Products
How do mycorrhizae act as biofertilizers? Explain.
Concept: Microbes as Biocontrol Agents
Explain the function of “anaerobic sludge digester” in a sewage treatment plant.
Concept: Microbes in Sewage Treatment
Mention one advantage and one disadvantage to a farmer who uses them.
Concept: Microbes as Biocontrol Agents
Distinguish between the roles of flocs and anaerobic sludge digesters in sewage treatments.
Concept: Microbes in Sewage Treatment
How does the application of the fungal genus, Glomus, to the agricultural farm increase the farm output?
Concept: Microbes as Biofertilizers
By taking two examples explain how has bio-fortification helped in improving food quality.
Concept: Introduction of Strategies for Enhancement in Food Production
How does the application of cyanobacteria help improve agricultural output?
Concept: Microbes as Biofertilizers
Name the following: Any one inter-specific hybrid mammal.
Concept: Introduction of Strategies for Enhancement in Food Production
