Science

Gametogenesis :  The gametogenesis is the formation of gametes i.e. sperm in males and ovum in females. It is also known as spermatogenesis and Oogenesis. Insemination:        Insemination is the deliberate introduction of sperm into a female animal or plant for the purpose of impregnating or fertilizing the female for sexual reproduction. The sperm is introduced … Read more Discuss the reproductive events in the Human?

The progress of science in the 20th and 21st centuries exploded, creating technologies that reshaped society and extended lives. The pace of change was so great that it took society years to start asking questions about the ethics or morality of new developments. Now, humanity is at a major crossroads, where further investment in biotechnologies could change the way humans live … Read more DMPQ: What are ethical issues attached with Biotechnology? Discuss in detail.

ATGM NAG has been developed by DRDO to engage highly fortified enemy tanks in day and night conditions. The missile has “Fire & Forget” “Top Attack” capabilities with passive homing guidance to defeat all MBTs equipped with composite and reactive armour. The NAG missile carrier NAMICA is a BMP II based system with amphibious capability. … Read more DMPQ- NAG Missile

  Nanotechnology is improving the efficiency of fuel production from raw petroleum materials through better catalysis. It is also enabling reduced fuel consumption in vehicles and power plants through higher-efficiency combustion and decreased friction.  carbon nanotube “scrubbers” and membranes to separate carbon dioxide from power plant exhaust. Development of wires containing nano tube that will … Read more DMPQ: . Application of nanotechnology in the field of Energy application. (SCIENCE)

A fuel cell is a device which produces electric energy, through a chemical reaction. Fuel cells use positively charged ion(Hydrogen) and an oxidising agent (oxygen).There are many types of fuel cells, but they all consist of a cathode,an anode, and an electrolyte that allows positively charged( hydrogen) ions to move between the two sides of … Read more DMPQ: What is fuel cell? How Hydrogen fuel cell work? ( SCIENCE)

The national telecom policy in work will focus on complete transition of the country from physical to digital infrastructure, with norms to push availability of high speed and uninterrupted broadband services in mission mode.   One of the key strategies in the draft talks of recognising spectrum as a key natural resources for public benefit … Read more DMPQ: Higher teledensity will help to solve various problems. In light of this discuss the recently drafted National telecom policy.

Allogamy Allogamy occurs when the gametes which join together during fertilization come from two different individuals. The female gamete is usually in the form of an egg or ovum while the male gamete takes the form of a sperm. Both egg and sperm are cells specialized to perform the task of reproduction; each sex cell … Read more DMPQ- Mention the different Types of Sexual Reproduction.

Electrical transformers can be classified into different categories depending upon their end-use, construction, supply, and purpose. On the Basis of Design Core Type Transformer This transformer features two horizontal sections with two vertical limbs and a rectangular core with a magnetic circuit. Cylindrical coils (HV and LV) are placed on the central limb of the core … Read more DMPQ- What are the different Types of Electrical transformers ?

  Seeker Technology :The seeker technology is a critical technology that determines the accuracy of a missile. So far, the seeker technology had come from Russia.   The technology is a closely guarded secret.  Mastering it is a significant milestone in missile technology and would reduce import dependence.  The seeker was developed by Research Centre Imarat … Read more DMPQ-What do you understand by the term seeker technology and 5G Technology?

A) Patents: This refers to innovations – new or improved product and processes which are meant for industrial applications.  This is a territorial right which requires registration for a limited time.  Patent is a contract between an inventor as an individual and the society as a whole.  The inventor has exclusive right to prevent anybody … Read more DMPQ: Explain the following terms:(Science)