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Mega Quiz Correct Answer with Explanation 1. With reference to the Mangrove Clam (Geloina erosa), recently seen in the news, consider the following statements: It is a burrowing bivalve found in mangrove ecosystems. It thrives only in fully marine (high salinity) conditions. It is widely distributed across the Indo - Pacific region. Which of the statements given above is/are correct? (a) 1 and 3 only (b) 1 only (c) 2 and 3 only (d) 1, 2 and 3 Answer: (a) Explanation: Mangrove clam is a burrowing bivalve mollusc inhabiting organic-rich muddy substrates in intertidal mangrove areas. It shows high salinity tolerance and can survive in brackish and even nearly freshwater conditions, not just high-salinity marine waters. It is widely distributed in the Indo-Pacific region. Hence, statements 1 and 3 are correct, while statement 2 is incorrect. Source: Business Line 2. Which of the following countries share a land border with Eritrea? Ethiopia Sudan Djibouti Somalia Select the correct answer using the code below: (a) 1 and 2 only (b) 1, 2 and 3 only (c) 2 and 4 only (d) 1, 2, 3 and 4 Answer: (b) Explanation: Eritrea shares land borders with Ethiopia (south), Sudan (west), and Djibouti (southeast). Somalia does not share a border with Eritrea. Source: The Hindu 3. HbA1c test is able to reflect long-term glucose levels primarily because: (a) Hemoglobin stores glucose permanently (b) Red blood cells have a lifespan of about three months (c) Insulin remains active in the blood for three months (d) Glucose levels in blood remain constant over time Answer: (b) Red blood cells have a lifespan of about three months Explanation: Glucose binds to hemoglobin in red blood cells (glycation). Since RBCs live for about 120 days (= 3 months), the HbA1c level reflects the average blood glucose during this period. Source: Economic Times 4. With reference to the Kimberley Process, recently seen in the news, consider the following statements: It is an international initiative to eliminate the trade in conflict diamonds. It regulates the trade in polished diamonds only. It operates on the basis of consensus among participating members. Which of the statements given above is/are correct? (a) 1 only (b) 1 and 3 only (c) 2 and 3 only (d) 1, 2 and 3 Answer: (b) Explanation: The Kimberley Process (KP) is a global initiative involving governments, industry, and civil society to prevent the trade in conflict diamonds. It regulates the international trade in rough diamonds, not polished ones. The KP is a consensus-based body, meaning decisions require agreement among participants. Source: The Hindu 5. With reference to the Himalayan Griffon, recently seen in the news, consider the following statements: It is an Old-World vulture species. It is endemic to the Western Ghats of India. It is classified as Near Threatened under the IUCN Red List. Which of the statements given above is/are correct? (a) 1 and 3 only (b) 2 only (c) 1 only (d) 1, 2 and 3 Answer: (a) 1 and 3 only Explanation: The Himalayan Griffon (Gyps himalayensis) is an Old-World vulture found along the Himalayas and adjoining Central Asian regions. It is not endemic to the Western Ghats. Its conservation status is Near Threatened according to the IUCN Red List. Source: Deccan Herald

With reference to the Himalayan Griffon, recently seen in the news, consider the following statements: It is an Old-World vulture species. It is endemic to the Western Ghats of India. It is classified as Near Threatened under the IUCN Red List.

With reference to the Kimberley Process, recently seen in the news, consider the following statements: It is an international initiative to eliminate the trade in conflict diamonds. It regulates the trade in polished diamonds only. It operates on the basis of consensus among participating members.

Which of the following countries share a land border with Eritrea? Ethiopia Sudan Djibouti Somalia

With reference to the Mangrove Clam (Geloina erosa), recently seen in the news, consider the following statements: It is a burrowing bivalve found in mangrove ecosystems. It thrives only in fully marine (high salinity) conditions. It is widely distributed across the Indo - Pacific region.

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