PRELIMS 2021 KEYS RAJA sir cracking IAS Academy

Latest News

Preliminary Exam CSAT July 20

1. In a study, scientists compared the microbiomes of poorly nourished and well nourished infants and young children. Gut microbes were isolated from faecal samples of malnourished and healthy children. The microbiome was "immature" and less diverse in malnourished children compared to the better developed "mature" microbiome found in healthy children of the same age. According to some studies, the chemical composition of mother's milk has shown the presence of a modified sugar (sialylated oligosaccharides). This is not utilized by the baby for its own nutrition. However, the bacteria constituting the infant's microbiome thrive on this sugar which serves as their food. Malnourished mothers have low levels of this sugar in their milk. Consequently, the microbiomes of their infants fail to mature. That in turn, leads to malnourished babies.

Which one of the following is the most logical, rational and crucial inference that can be derived from the above passage ?

General Studies

Political Science and International Relations

Sociology

Some Reference Essays

List of previous year essay topics (1997-2019)

IAS GOOGLE is googled by the team of Raja Sir’s Cracking IAS Academy. Sources include The Hindu, Indian Express, pib.nic.in, Down To Earth, Economic Times, Vigyan Prasar, AIR and the like. IAS GOOGLE has been prepared in pace with emerging UPSC Trends.

LATEST NEWS

21 Nov
What were the events that led to the Quit India Movement? Point out its results. (Answer in 150 words) (UPSC IAS Mains 2024 General Studies Paper – 1)
21 Nov
Marriage as an institution has undergone a radical transformation from ‘ritual’ to ‘commercial’ in its outlook. Explain the factors behind this change.. (UPSC CSE Mains 2024 - Sociology, Paper 1).
21 Nov
Write approximately 150 words on "Locke’s views on Revolution". (UPSC CSE Mains 2024- Political Science and International Relations, Paper 1)
21 Nov
America’s shifting trade wars and India?

CATEGORIES

NEWSLETTER

Copyright © 2021 IAS Google. All Rights Reserved