Central Excise Day in India recognizes the pivotal role of the Central Board of Excise and Customs. It commemorates the enactment of the Central Excise and Salt Act, celebrating the agency’s contributions to administering and enforcing excise duties for economic ...
Tiwari Academy Discussion Latest Questions
The structure of gills includes thin, highly vascularized membranes with numerous folds and filaments, maximizing the surface area available for gas exchange. Additionally, the countercurrent flow of water and blood within the gills enhances the efficiency of oxygen uptake and ...
The surface area of the gills is crucial for efficient gas exchange in fishes because it allows for a larger area of contact between the water containing dissolved oxygen and the blood vessels within the gills, facilitating the uptake of ...
The primary organ involved in gas exchange in fishes is the gills. Fishes take in water through their mouths and force it past their gills, where dissolved oxygen is absorbed by the blood circulating within the gills.
Aquatic animals have a faster rate of breathing because the amount of dissolved oxygen in water is lower compared to the oxygen content in the air, requiring them to extract oxygen more rapidly from their aquatic environment.
Terrestrial animals breathe oxygen from the atmosphere, while aquatic animals use the oxygen dissolved in water.
Vishnu Sharma is a legendary Indian scholar and storyteller. Known for his wisdom, he contributed to ancient Indian literature, offering moral and practical insights through his narratives that continue to resonate today.
“Shrimad Bhagwat is a revered Hindu scripture, part of the Puranas. It narrates the divine stories of Lord Krishna, emphasizing devotion and moral teachings. The text is highly regarded in Hindu philosophy”.
Razmnama is a Persian prose translation commissioned by Emperor Akbar in the 16th century. It narrates a legendary war and its moral lessons, offering a unique cultural perspective.
The Milindapanho is a dialogue between King Milinda (Menander I), who ruled parts of northwestern India in the 2nd century BCE, and the Buddhist monk Nagasena. The dialogue covers a wide range of topics, including philosophy, morality, and the nature ...