Biology

Buxa Tiger Reserve

Tiger has been a fascinating animal due to its extraordinary high speed and phenomenal predatory skills. Tiger is an important mammal of the food chain which balances the food-chain by being on the top of it. It is the biggest species of cat surviving on earth. Although the increasing population is decreasing the areas of […]

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Biology, UPSC

Brief Analysis on a New Species Impressive Tortoise Discovered

It wouldn’t be an expedition if it were simple. A team of Bengaluru-based wildlife researchers set out on an expedition to a remote jungle in Arunachal Pradesh, where they encountered hardship and luck when they came upon two individuals (a male and a female) of the Impressed Tortoise (Manouria impressa).  This study emphasizes the significance

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Biology, UPSC

Breeding Systems

Animal breeding is an essential aspect of animal husbandry. It refers to controlled mating of animals followed by selection to obtain a superior genotype of animals. It helps increase the yield of animals, improves their reproductive rate, and develops resistance to various diseases in animals.  The term ‘breed’ refers to a specific group of animals

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Biology, UPSC

Brassicaceae

Brassicaceae is one of the best-known families in the mustard family of flowering plants. Most are herbaceous plants, some are shrubs, with simple, although sometimes deeply incised, alternatingly set leaves without stipules or in leaf rosettes, with terminal inflorescences without bracts. Many of these species are known to be widely altered by humans for their

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Biology, UPSC

Benefits and Uses of Microbes

These tiny microbes are present anywhere and everywhere, even where no other life could exist in any temperature or circumstances. Microbes have diversity like protozoa, bacteria, fungi, microscopic animal and plant viruses, viroids, and prions that are proteinaceous infectious agents. Microbes like different types of bacteria and fungi can be accumulated on a nutritional medium

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Biology, UPSC

B-Chromosomes

Individual chromosomes are composed of DNA tightly coiled around proteins called histones that support their structure. Each chromosome contains hundreds to thousands of genes that carry instructions for making proteins. Genes, made up of a tiny stretch of DNA, are the basic functional unit of heredity. Chromosomes are DNA and related proteins that form a

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Biology, UPSC