ACE UPPSC - Make PCS Preparation Simple

ACE UPPSC 14. Match the following leaders with their respective countries/positions: List-I (Leader) List-II (Country/Position) 1. Min Aung Hlaing A. Uganda – President 2. Uchral Nyam-Osor B. Myanmar – President 3. Shaya Mohsen al-Zindani C. Yemen – Prime Minister 4. Yoweri Museveni D. Mongolia – Prime Minister

ACE UPPSC 11. With reference to the recently completed 'Western Dedicated Freight Corridor' (WDFC), consider the following statements: 1. This corridor connects Dadri in Uttar Pradesh to Jawaharlal Nehru Port (JNPT) in Maharashtra. 2. Its total length is approximately 1,506 km, constructed primarily to reduce logistics costs and ease congestion on passenger lines. 3. The corridor traverses through the states of Uttar Pradesh, Madhya Pradesh, Rajasthan, Gujarat, and Maharashtra.

ACE UPPSC 10. Consider the following statements regarding the digestion and absorption of dietary lipids: 1. Bile juice secreted by the liver contains active proteolytic and lipolytic enzymes that hydrolyze triglycerides into free fatty acids. 2. Pancreatic and gastric lipases break down emulsified fats into monoglycerides and fatty acids in the lumen of the small intestine.

ACE UPPSC 9. Consider the following statements regarding the human musculoskeletal system: 1. The smallest bone in the human body is the Stapes, situated within the middle ear cavity. 2. Ligaments are inelastic fibrous connective tissues that anchor skeletal muscles to underlying bones.

ACE UPPSC 7. Consider the following statements regarding the elemental composition of the human body: 1. Carbon is the most abundant chemical element by mass in the adult human body, accounting for roughly 65% of total body weight. 2. Among minor trace and mineral elements, the quantitative content in a healthy adult human follows the increasing order: Copper < Iron < Sodium < Potassium.

ACE UPPSC 6. Consider the following statements regarding agricultural biofertilizers: 1. Azolla is a free-floating freshwater aquatic fern that fixes nitrogen via its symbiotic association with the cyanobacterium Anabaena azollae. 2. Azotobacter is an obligate symbiotic bacterium that forms specialized root nodules exclusively on pulse crops to fix atmospheric nitrogen.

ACE UPPSC 3. Consider the following statements regarding Genetics and Molecular Biology: 1. A sudden, heritable change in the nucleotide base sequence within a gene is known as mutation. 2. The double-helical model of DNA, demonstrating two polynucleotide chains wound around a central axis, was proposed by Jacob and Monod.