Science

Anaerobic respiration occurs without oxygen and involves the consumption of another molecule (nitrate, sulfur, iron, carbon dioxide, etc.) instead of oxygen. Unlike in fermentation, anaerobic respiration involves the formation of an electrochemical gradient by an electron transport system that results in the production of a number of ATP molecules. Unlike in aerobic respiration, the final … Read more DMPQ- How do extremophiles like some bacteria and archaeans survive in environments without oxygen?

Gagan Enabled Mariner’s Instrument for Navigation and Information (GEMINI) device. It was unveiled by Union Minister for Earth Sciences, Science & Technology and Health & Family Welfare, Dr. Harsh Vardhan in New Delhi.  The GEMINI device was developed by theIndian National Centre for Ocean Information Services (INCOIS), an autonomous body under the Ministry of Earth … Read more DMPQ- Explain a) GEMINI b)eDantseva c)Ganga Aamantran Abhiyan

Symbiosis is a close ecological relationship or association between the individuals of two (or more than two) different species.   In symbiosis, at least one member of the pair benefits from the relationship. The other member may be injured (parasitism, relatively unaffected (commensalism), may also benefit (mutualism). In other words, at least one member of the … Read more DMPQ- Explain the Symbiotic nutrition.

The Revised National TB Control Programme The Revised National TB Control Programme (RNTCP) thus formulated, adopted the internationally recommended Directly Observed Treatment Short-course (DOTS) strategy, as the most systematic and cost-effective approach for TB control in India. Political and administrative commitment, to ensure the provision of organised and comprehensive TB control services was obtained. Adoption … Read more DMPQ- Briefly outline the features and need of The Revised National TB Control Programme?

SCNT is a laboratory technique for creating an ovum with donor nucleus. In it, nucleus containing the organism’s DNA of somatic cell (a body cell other than sperm or egg cell) is removed and rest of cell discarded. The nucleus of somatic cell is then inserted into enucleated egg cell which reprograms somatic cell nucleus … Read more DMPQ-Write a short note on somatic cell nuclear transfer.

Cloud seeding is the process of spreading either dry ice, or more commonly, silver iodide aerosols, into the upper part of clouds to try to stimulate the precipitation process and form rain. There are three cloud seeding methods– Hygroscopic cloud seeding disperses salts through flares or explosives in the lower portions of clouds. The salts grow in size as … Read more DMPQ: What is cloud seeding? What are its possible application?

Thermoelectric power generators are the devices which used to convert temperature difference between two junctions into electrical energy. A working of thermoelectric generator is based on Seebeck effect.  According to which, a loop of two dissimilar metal develops an emf when the two junctions are kept at different temperature. That is why it is also referred as Seebeck … Read more DMPQ-Explain the concept of functioning of Thermoelectric Generator.

Dark Web is the virtual equivalent of a black market. Like Silk Road that marketed illegal drugs through the Dark Web, entities which want to operate out of the arms of the law seek refuge in the Dark Web.  Dark Web can be simply explained as a specialised form of browsing in incognito mode. While … Read more DMPQ- Write a short note on Dark Web.

  Medical microbiology basically deals with the study of microorganisms that are both beneficial and harmful to both human and animal majorly. Branches of medical microbiology include Virology, Bacteriology, Parasitology and Mycology etc. Following are some of the major important features of the medical microbiology. The major importance of medical microbiology is that it helps … Read more DMPQ- List out the Importance of Medical Microbiology.

Shatkarma: These are six cleansing techniques in Yoga used to clean the internal organs and systems of the body. These are called as the process of detoxification. Shatkarmas are Neti, Dhouti, Basti, Kapalabhati, Nauli, Trataka. Yogasana: These are special patterns of body that stabilise the mind through static stretching. Yogasanas are psycho-physical in nature. They … Read more DMPQ- List out main Yogic practices which are being practiced for prevention and management of diseases