APTI PLUS Academy For Civil Services

Consider the following statements about Mangroves: 1. They are dense forests of salt-tolerant trees and shrubs that thrive in intertidal zones, where land meets the sea. 2. They exhibit Ovipary mode of reproduction. 3. The Gulf of Mannar has the largest mangrove forest regions in the world. How many of the statements given above is/are correct?

Another inspiring day at APTI PLUS as more successful OPSC OCS 2022 candidates visited us, filling our halls with stories of resilience, dedication, and dreams fulfilled. We were privileged not only to honor their remarkable achievements but also to hear firsthand about their experiences and the role APTI PLUS played in their journey. In the photos Rank-157 Mr Sandip Singh, Rank-253 Miss Nikita Sahoo & Rank- 421 Mr Singipuram Hari with their written testimonials.

Statement 1 is correct: They are known by other names such as Temminck's Cat, Asiatic Golden Cat, Fire Cat in Thailand and Burma and Rock Cat in parts of China. They are medium in size and have a stocky build body. They are solitary and territorial in nature. They are diurnal, which means they are active both day and night. However, they are also crepuscular. Crepuscular means being active during twilight, or the morning and evening hours. Statement 2 is correct: They are majorly found in the northeastern part of the Indian subcontinent, Southeast Asia, and China. Statement 3 is correct: Conservation Status (IUCN): Near Threatened Wildlife Protection Act, 1972: Schedule I

Statement 1 is correct: Caspian Sea is Earth’s largest inland body of water by surface area; lies between Caucasus Mountains to the west and Central Asian steppes to the east. It can be accessed through Russia’s Volga River and connected canals to the Black Sea, Baltic Sea, and Sea of Azov. Statement 2 is incorrect: Caspian Sea is classified as a “Lake”. Hence, it is not governed by the UNCLOS. It is managed according to the Caspian Sea Deal concluded between its five bordering countries. Statement 3 is incorrect: Caspian sea is bordered by Azerbaijan, Iran, Kazakhstan, Russia, and Turkmenistan.

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Consider the following statements about the Asiatic Golden Cat: 1. They are solitary, territorial and diurnal cats. 2. They are found in the northeastern part of the Indian subcontinent. 3. They are conserved under Scheduled I of Wildlife Protection Act, 1972. Which of the above statements are correct?

Consider the following statements about Caspian Sea: 1. It is the world’s largest inland water body. 2. It is governed by the United Nation Convention on Law of the Seas (UNCLOS). 3. It is surrounded by Russia, Iraq, Kazakhstan, Uzbekistan, and Turkmenistan. How many of the statements given above is/are correct?

We had the pleasure of welcoming Miss Ananya Garabadu, AIR-48 in OPSC OCS 2022, to APTI PLUS. In her heartfelt testimonial, she expressed her gratitude for the guidance and support she received from our team throughout her preparation. We’re honored to have been part of her journey, and we proudly share her words and this special moment of celebration with her.

Congratulations to all the candidates in the UPSC CSE 2023 Reserve List! Wishing you success and impactful service in this new journey.

Statement 1 is correct: The Kalikambal Temple was initially located near the seashore at the present-day site of Fort St. George. When the British East India Company constructed the fort, the temple was moved to its current location on Thambu Chetty Street in George Town, Chennai. Statement 2 is correct: The management of the Kalikambal Temple is traditionally handled by the Viswakarma Community, as directed by the Madras High Court.

Statement 1 is correct: Bioacoustics is the cross-disciplinary science of combined study of biology and acoustics. It studies sound production, dispersion or transmission and reception in wildlife and humans by examining the neurophysiological and anatomical basis of sound production and detection. Statement 2 is incorrect: It is possible both in humans and animals. Examples of Animal Bioacoustics Dolphins: They use high-frequency clicks for echolocation. Bats: They utilize ultrasound for echolocation. Elephants: They communicate ground vibrations of low frequency. Marine Worms and Shrimps: They produce popping sounds with high decibel values. (Ex. Leocratides kimuraorum at 157 dB). Plant Bioacoustics Plants produce and respond to sounds. Research also suggests plants may have acoustic responses but further research is underway. Statement 3 is correct: Underwater Acoustics: The use of acoustics in sound propagation in water by marine animals to understand communication among marine animals. It uses sonar to estimate biomass and study underwater life. This is especially important because light is limited underwater but sound propagates further. This makes the sound essential for marine communication. Biotremology: It is the study of substrate-borne vibrations, which is particularly used by terrestrial animals. It involves the study of the production, dispersion and reception of various vibrations by organisms, and their effect on animal behaviour. Vibrations can represent vibrational or seismic communication or cues used. Ex. in locating prey.

Consider the following statements in the context of the Kalikambal Temple: 1. Originally, the temple was situated closer to the seashore at what is now Fort St. George. 2. The temple is hereditarily managed by the Viswakarma Community. Which of the above statements is/are correct?