Science

Inbreeding: Inbreeding refers to the mating of more closely related individuals within the same breed for 4- 6 generations. Out Crossing: This is the practice of mating of animals within the same breed, but having no common ancestors on either side of their pedigree up to 4-6 generations. Cross-breeding: In this method, superior males of … Read more DMPQ-Explain the following terms: a) Inbreeding b) Out crossing c) Cross Breeding d) Interspecific Hybridisation

It is a deflecting force experienced due to rotation of earth. Because of Coriolis the air appears to turn towards its right in the northern hemisphere and towards its left in the southern hemisphere. The coriolis always acts in the perpendicular direction of the motion of air. It is zero at the equator and increases … Read more DMPQ: What is Coriolis force?

An expedition, to promote the maritime heritage of India and spread awareness about Coastal Security amongst the coastal communities in Maharashtra, was launched by the Indian Navy on 05 January 2020 from the Naval Dockyard, Mumbai. The expedition extends from Arnala fort, Northernmost fort of Maharashtra to Sindhudurg fort, the southernmost fort of Maharashtra, covering … Read more DMPQ-Maha Navy Connect 2020.

The Union Minister of Earth Sciences has recently launched the Gagan Enabled Mariner’s Instrument for Navigation and Information (GEMINI) device. The device is developed for effective dissemination of emergency information and communication on Ocean States Forecast and mapping of Potential Fishing Zones (PFZ) to fishermen. Ocean States Forecast provides the accurate state of the ocean … Read more DMPQ- GEMINI

DNA profiling is the technique of finding the difference between the satellite DNA regions in the genome. These regions are stretches of repetitive DNA which do not code for any specific protein. These non-coding sequences form a major chunk of the DNA profile of humans. They depict a high level of polymorphism and are the basis of … Read more DMPQ- DNA profiling.

In 2018, the home ministry had announced the Automated Facial Recognition System (AFRS) project to help the law enforcement agencies to identify criminals, missing people and unidentified bodies in a scientific and speedy manner. The AFRS, under the aegis of the National Crime Records Bureau (NCRB), is a component of Crime and Criminal Tracking Network … Read more DMPQ-Explain the functioning of face recognition software.

These are the some types of robots given below: Articulated: The feature of this robot is its rotary joints and range of these are from 2 to 10 or more joints. The arm is connected to the rotary joint and each joint is known as the axis which provides a range of movements. Cartesian: These are also … Read more DMPQ- What are the different Types of Robots?

The survival of plants is dependent on a number of factors which include water, minerals, gases, and nutrients they receive. The movement of gas, water, and nutrients in plants are carried out in components. They take in carbon dioxide from the air through the stomata present in their leaves and they absorb compounds of nitrogen, … Read more DMPQ: Explain the transport of water in Plants

LIDAR is short for Light Detection And Ranging. It’s a more modern (but still pretty old) version of the tried and true radar which is short for Radio Detection And Ranging. Radar uses radio waves to detect objects and determine their range, angle, and/or velocity while lidar does basically the same thing, but with pulsed … Read more DMPQ- What is the difference between LIDAR and RADAR?

In the category of natural food preservatives comes the salt, sugar, alcohol, vinegar etc. These are the traditional preservatives in food that are also used at home while making pickles, jams and juices etc. Also the freezing, boiling, smoking, salting are considered to be the natural ways of preserving food. Coffee powder and soup are … Read more DMPQ- What are Natural Food Preservatives?