APTI PLUS Academy For Civil Services

With reference to Vitamin A, consider the following statements: 1. Vitamin A is a fat-soluble vitamin mainly stored in the liver. 2. Retinol is the plant-derived precursor form of Vitamin A. 3. Beta-carotene is a provitamin A compound that can be converted into Vitamin A in the human body. 4. Vitamin A plays a role in vision by forming pigments in the retina.

With reference to Root Wilt Disease of coconut, consider the following statements: 1. It is caused by phytoplasma, which are bacteria-like organisms lacking a cell wall. 2. The disease is fatal and leads to the death of coconut palms within a short period. 3. It was first identified in Kerala more than a century ago. 4. The disease spreads mainly through insect vectors.

With reference to Intrinsically Disordered Proteins (IDPs), consider the following statements: 1. They lack a fixed three-dimensional structure under normal biological conditions. 2. They are also referred to as natively unfolded proteins. 3. Their primary function is to form rigid structural frameworks in cells. 4. They play an important role in cellular signalling and regulation.

With reference to the Womaniya Initiative, consider the following statements: 1. It was launched in January 2019 to promote women-led enterprises in public procurement. 2. It operates through the Government e-Marketplace (GeM) platform. 3. It exclusively targets large women-owned manufacturing companies. 4. It aims to reduce entry barriers for women entrepreneurs by providing a fully digital interface with government buyers.

Lets Start our MEga Quiz!

𝐈𝐧 𝐍𝐞𝐰𝐬: A new microscopic crustacean genus and species, Indiaphonte bijoyi, has been discovered in the Kavaratti lagoon, Lakshadweep. 𝐂𝐨𝐫𝐞 𝐈𝐬𝐬𝐮𝐞: Meiofauna—tiny organisms living within marine sediments—act as crucial bio-indicators, helping assess the health of marine ecosystems and detect environmental changes. 𝐂𝐨𝐧𝐜𝐞𝐫𝐧: The ecologically sensitive Kavaratti lagoon is under threat from climate change, coral bleaching, and increasing anthropogenic pressures, endangering its unique biodiversity.

𝐃𝐚𝐢𝐥𝐲 𝐌𝐢𝐧𝐢 𝐐𝐮𝐢𝐳 to test your knowledge! 𝐓𝐨𝐩𝐢𝐜: World Geography (Islands & Archipelagos of the Pacific Ocean)

𝐃𝐀𝐈𝐋𝐘 𝐏𝐑𝐄𝐋𝐈𝐌𝐒 𝐏𝐘𝐐 | 𝟏𝟗 𝐉𝐀𝐍 𝟐𝟎𝟐𝟔

Mega Quiz 1. With reference to Similipal National Park, consider the following statements: It is located in the Mayurbhanj district of Odisha. It is part of the Eastern Himalayan biodiversity hotspot. It forms part of the Mayurbhanj Elephant Reserve. Which of the statements given above is/are correct? A. 1 and 3 only B. 1 and 2 only C. 2 and 3 only D. 1, 2 and 3 Answer: A Explanation: Statement 1 is correct: Similipal National Park is situated in Mayurbhanj district, Odisha. Statement 2 is incorrect: It is located in the Deccan Peninsular Bio-geographic Zone, not the Eastern Himalayan hotspot, though it shows mixed biodiversity influences. Statement 3 is correct: It is part of the Mayurbhanj Elephant Reserve. Source: News on Air 2. Which of the following correctly describes the land use pattern of Jamma Bane lands? A. Entirely forest land reserved for state use B. Exclusively wetland paddy fields C. Combination of wetlands and forested highlands D. Desert and scrubland regions Answer: C Explanation: Jamma Bane lands include: Wetlands used for paddy cultivation Forested highlands, many of which evolved into coffee plantations This dual nature distinguishes them from conventional agricultural holdings. Source: Indian Express 3. Consider the following statements regarding the geography of Kawal Tiger Reserve: It forms part of the Deccan Peninsula–Central Highlands. It is nestled in the Sahyadri Mountain Ranges. The rivers Kadam and Godavari drain the reserve. Which of the statements given above are correct? A. 1 and 3 only B. 1, 2 and 3 C. 2 and 3 only D. 1 only Answer: A Explanation: Statement 1 is correct: Kawal lies in the Deccan Peninsula–Central Highlands biogeographic zone. Statement 2 is incorrect: The Sahyadri (Western Ghats) are located much further west; Kawal is not part of the Sahyadri ranges. Statement 3 is correct: The reserve is a catchment area for the Godavari and Kadam rivers. Source: New Indian Express 4. The striking red colour of Lake Natron is primarily due to: A. Volcanic lava flows entering the lake B. Reflection of surrounding red soils C. Presence of salt-tolerant microorganisms thriving in highly alkaline water D. High concentration of iron oxide in the lakebed Answer: C Explanation: The red hue is caused by: Extreme alkalinity Growth of cyanobacteria and algae (e.g., spirulina) that produce red and orange pigments These organisms thrive in high-pH, saline conditions. Source: Business Today 5. Which of the following discoveries are correctly attributed to Voyager 1? A thin ring around Jupiter Discovery of Jupiter’s moons Thebe and Metis Discovery of Saturn’s G-ring and five new moons Discovery of Uranus’ rings Select the correct answer using the code given below: A. 1, 2 and 3 only B. 2 and 4 only C. 1 and 4 only D. 1, 2, 3 and 4 Answer: A Explanation: Voyager 1 discoveries include: Thin ring around Jupiter Jovian moons Thebe and Metis Five new moons of Saturn Saturn’s G-ring Uranus’ rings were mainly explored by Voyager 2, not Voyager 1. Source: Mint

Which of the following discoveries are correctly attributed to Voyager 1? 1. A thin ring around Jupiter 2. Discovery of Jupiter’s moons Thebe and Metis 3. Discovery of Saturn’s G-ring and five new moons 4. Discovery of Uranus’ rings