WBPSC Prelims and Mains Notes-WBPSC Test Series
INTERNATIONAL BRICS Summit 2018 begins in Johannesburg The 10th edition of BRICS Summit began in Johannesburg, South Africa on July 25, 2018. Attended by all the BRICS leaders, the BRICS Summit 2018 will be held from July 25 to July 27. Indian Prime Minister Narendra Modi’s three-nation tour of Africa, which … Read more
Biomagnification: Biomagnification refers to increase in concentration of the toxicant at successive trophic levels. This happens because a toxic substance accumulated by an organism cannot be metabolised or excreted, and is thus passed on to the next higher trophic level. This phenomenon is well known for mercury and DDT. Bioremediation: Bioremediation is a biotechnical process, … Read more
Stem Cell Research Stem cells are undifferentiated, or “blank,” cells. This means they’re capable of developing into cells that serve numerous functions in different parts of the body. Most cells in the body are differentiated cells. These cells can only serve a specific purpose in a particular organ. For example, red blood cells … Read more
ANIMAL HUSBANDRY AND DAIRY Sustained efforts – Stabilized Primary sector Technology in agriculture – bringing together global leaders in cutting edge technologies to aid small and marginal farmers Drought – a thing of the past – Sustained growth in Agriculture and Allied sectors – Growth despite deficit rainfall Soil Health … Read more
The components of the ecosystem is categorised into abiotic of non-living and biotic of living components. Both the components of ecosystem and environment are same. Abiotic Components the inorganic and non-living parts of the world. consists of soil, water, air, and light energy etc. involves a ,large number of chemicals like oxygen, nitrogen-, … Read more
Respiratory quotient: Carbohydrates, fats and protein The respiratory quotient (or RQ or respiratory coefficient), is a dimensionless number used in calculations of basal metabolic rate (BMR) when estimated from carbon dioxide production. It is calculated from the ratio of carbon dioxide produced by the body to oxygen consumed by the body. Such measurements, … Read more
Planning and Foreign Trade Foreign Trade is the important factor in economic development in any nation. Foreign trade in India comprises of all imports and exports to and from India. The Ministry of Commerce and Industry at the level of Central Government has responsibility to manage such operations. The domestic production reveals on … Read more
Gene Chromosomes They are located on the chromosomes. Chromosomes are the packed structure of a DNA with proteins. Genes are composed of either DNA or RNA Chromosomes composed of DNA, RNA and histones. According to Human genome project, there are 30,000 genes in the human cell. In Human cell there are 23 pair of … Read more
Respiration Respiration is defined as the movement of oxygen from the outside environment to the cells within tissues, and the transport of carbon dioxide in the opposite direction. The physiological definition of respiration is differs from the biochemical definition, which refers to cellular respiration, a metabolic process by which an organism obtains energy … Read more
After the recent Assembly elections, the new governments in Rajasthan, Madhya Pradesh and Chhattisgarh announced farm loan waivers. According to SBI Research, around ₹70,000 crore will be spent on farm debt waivers till May 2019. Rising costs, drop in income and increasing incidence of indebtedness among small and marginal farmers manifested in a spate of suicides over … Read more