DMPQ: What are the advantages of Rain water Harvesting?

  The cost of recharge to sub-surface reservoir is lower than surface reservoirs. The aquifer serves as a distribution system also. No land is wasted for storage purpose and no population displacement is involved. Ground water is not directly exposed to evaporation and pollution. Storing water under ground is environment friendly. It increases the productivity … Read more

DMPQ: What is Industrial revolution 4.0? Major components of IR 4.0? What are the advantages for India?

The fourth industrial revolution is a technological revolution that will fundamentally alter the way we live, work and relate to one another. The 4threvolution will be characterized by the advent of cyber-physical systems which, while being reliant on the technologies and infrastructure of the third industrial revolution, represent entirely new ways in which technology becomes … Read more

DMPQ- Write a short note on Pabna revolt.

Pabna Peasant Uprising (1873-76) was a resistance movement by the peasants (“Ryots”) against the lords of the lands in Bengal (“zamindars”) in the Yusufshahi pargana (now the Sirajganj District, Bangladesh) in Pabna. The Pabna rebellion was different from most contemporary peasant rebellions. This movement began as the peasants organised an agrarian league in May 1873 … Read more

DMPQ- Discuss the process of regulation of Genetically modified (GM) foods in India.

. In India, Ministry of Environment, Forest and Climate Change (MoEFCC) introduced the Environment (Protection) Act, 1986 as an umbrella legislation to provide a holistic framework for the protection and improvement to the environment. In connection with the use of micro-organisms and application of gene technology, the MoEFCC notified the “Rules for manufacture, use/import/export & … Read more

DMPQ- Evaluate the Regulatory mechanism for bt brinjal in India.

Bt brinjal is the first food crop under evaluation for commercial release in India. Since its development in 2000, the crop has undergone rigorous scientific evaluation to assess its food safety, environmental safety, human and animal health safety and biodiversity. Rigorous scientific tests, including toxicity and allergenicity evaluation as well as nutritional studies on rabbits, … Read more

DMPQ- How do extremophiles like some bacteria and archaeans survive in environments without oxygen?

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