APSC Prelims and Mains Notes, APSC Test Series
In Fissure volcanic eruptions, the Lava comes out to the surface through the cracks of the rock strata and hence the fissure eruptions are not much explosive. The fissure eruptions are smooth and the Lava spreads to a larger area, so they form landscapes such as plateaus. The major component of volcano are basalt. Basalt is … Read more
Micropropagation Ans: Method of producing thousands of plants through tissue culture is called micropropagation. Each of these plants will be genetically identical to the original plant from which they are grown. They are soma clones. Somatic hybridisation Ans: In somatic hybridisation cell wall is removed by digesting it with enzyme like pectinase and cellulase. Isolated … Read more
Personal Bias Personal bias may arise out of friendship, relationship, professional grievance or even enmity. Here again likelihood of bias is to be given more credence than for the actual bias. “it is difficult to prove the state of mind of a person. Therefore, we have to see whether there is reasonable ground for believing … Read more
It is a number used to communicate to the public how polluted the air currently is or how polluted it is forecasted to become. As AQI increases, an increasingly large percentage of the population is likely to experience increasingly adverse health effects. Different countries have their own air quality indexes, corresponding to different national air … Read more
Mission Indradhanush was launched by the Ministry of Health and Family Welfare, Government of India on December 25, 2014. Aims to cover all those children by 2020 who are either unvaccinated, or are partially vaccinated against 7 vaccine preventable diseases. The diseases are – diphtheria, whooping cough, tetanus, polio, tuberculosis, measles and hepatitis B 4 pillars … Read more
urban settlements are classified on various bases. However, classification based on size and function are most common. Let us discuss them one by one Classification based on Population Size According to population size, census of India classifies urban centres into six classes. Classwise urban settlements and their population Class Population Class I 1,00,000 and above … Read more
There is a remarkable similarities between bhakti movement and sufism. This is reflected in the socio-religious life of the then era. Major similarities between bhakti movement and sufism are as follows: Element of tolerance is the basic constituent of both streams. They buttressed hindu-muslim unity. This can be testified by the number of followers from … Read more
China China ranks first in the world in coal production. Nearly 38 per cent of world’s coal output is from China. All types of coal are found, including anthracite, bituminous coal and lignite. Although coal occurs in every province of China, but its greatest concentration is in Shanxi and Shaanxi (Shansi and Shensi). USA … Read more
Sand miningis a practice that is used to extract sand, from various environments, such as beaches, inland dunes and dredged from ocean beds, and river beds of deltaic regions. The mining is in operation in all the continents of the Globe. Environmental problems occur when the rate of extraction of sand, gravel and other materials … Read more
In the 11th century, the term “rajaputra” appeared as a non-hereditary designation for royal officials. Gradually, the Rajputs emerged as a social class comprising people from a variety of ethnic and geographical backgrounds. During the 16th and 17th centuries, the membership of this class became largely hereditary, although new claims to Rajput status continued to … Read more