Daily Current Affairs MCQs: 13th April 2025 - Bank Exams MCQ

Microplastics are defined as plastic particles that are up to 5 millimeters in diameter. They can originate from the breakdown of larger plastic items or are produced intentionally for use in products like cosmetics and cleaning agents. Their small size allows them to easily enter ecosystems and potentially cause harm to wildlife and human health.

Leaves are the primary part of a plant involved in the absorption of microplastics. Microplastics can penetrate leaves through stomata and the cuticle, allowing these particles to enter the plant and potentially accumulate within various tissues. This has significant implications for both plant health and the broader ecosystem.

The Supreme Court ruling underscores the necessity for the President to consult the Supreme Court when a Governor reserves a bill on grounds of unconstitutionality. This aims to ensure that any legislation flagged as potentially unconstitutional undergoes thorough judicial review, thereby safeguarding constitutional integrity and preventing misuse in the legislative process.

The Saras Mk2 is designed to have a service ceiling of 29,000 feet. This altitude allows the aircraft to operate efficiently while avoiding weather disturbances and achieving optimal performance during flights, particularly for its intended roles in medical emergencies and disaster relief.

Ramgarh Lake historically served as a crucial water supply for Jaipur, constructed in 1876 to meet the needs of the local population. Its revival is significant not only for ecological restoration but also for restoring this historical function, which has been compromised due to environmental changes.

The IMEEC aims to enhance multimodal connectivity, improving trade and transport links among India, the Middle East, and Europe. This initiative reflects a strategic move to bolster economic ties and counterbalance other global initiatives, such as China's Belt and Road Initiative.

The rt-LAMP assay is characterized by its ability to detect TB DNA with as few as 10 copies per microlitre, offering high sensitivity and specificity. Unlike conventional methods that require multiple temperature cycles, the rt-LAMP operates at a single temperature, significantly streamlining the testing process and reducing the time to get results.

The primary purpose of imposing a carbon tax in the shipping industry is to create financial disincentives for greenhouse gas emissions. By taxing emissions, the initiative encourages shipping companies to adopt cleaner fuel technologies and practices, thereby contributing to global efforts to combat climate change.

The maximum range of the Saras Mk2 aircraft when carrying a full load of 19 passengers is 775 km. This range makes it suitable for regional transport and emergency services, enhancing connectivity between urban and rural areas.

The rediscovery of Typhloperipatus williamsoni is significant because it is considered one of the oldest living fossils on Earth. This species, belonging to an ancient lineage that evolved alongside dinosaurs, highlights the importance of biodiversity and the need for ongoing conservation efforts to protect such unique organisms.