Hemant Bhatt

Hemant Bhatt is a B. Tech from Pantnagar University and has studied Social Sciences at SciencesPo, Paris. He teaches at Oracle IAS, Dehradun. He has given 5 UPSC mains back to back along with 2 interviews. He is a bibliophile,accomplished writer and a fitness enthusiast.

UKPCS Science Life Sciences-animal-bio: Biomolecules #81

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Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6)- Biomolecules. Although there is vast diversity of living organisms. The chemical compositon and metabolic reactions of the organisms appear to be similar. The composition of living tissues and non-living matter also appear to be similar in qualitative analysis.Closer

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UKPCS Science Life Sciences-animal-bio: Animal Cell Structure and function: #80

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Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6)- Animal cell structure.  All living organisms are made up of cells. Cells are differentiated into plant cells and animal cells. Structurally there are a few differences in plant and animal cells though their functionality is almost the same. Animal

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UKPCS Science Life Sciences-animal-bio: Animal cell #79

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Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6) Animal Cell All animal cells are multi-cellular. They are eukaryotic cells. Animal cells are surrounded by plasma membrane and it contains the nucleus and organelles that are membrane bound. Animal cells are of various sizes and have irregular shapes. Most of the cells size

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UKPCS Science Chemistry: Cholesterol #78

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Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Chemistry (paper 6) It is a sterol (or modified steroid), a type of lipid molecule, and is biosynthesized by all animal cells, because it is an essential structural component of all animal cell membranes. Function: Essential to maintain both membrane structural integrity

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UKPCS Science Chemistry: Steroids #77

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Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Chemistry (paper 6)- Steroids. A steroid is an organic compound with four rings arranged in a specific molecular configuration. Examples include the dietary lipid cholesterol, the sex hormones estradiol and testosterone and the anti-inflammatory drug dexamethasone. They have two principal biological functions:

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UKPCS Science Chemistry: Cellulose #76

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Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Chemistry (paper 6- Cellulose. Cellulose is an organic compound with the formula (C6H10O5)n, a polysaccharide consisting of a linear chain of several hundred to many thousands of β(1→4) linked D-glucose units. It is an important structural component of the primary cell wall

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UPPCS Mains- 2018 answer writing practice 1. Describe any three experiments or observations which support the belief that the earth is roughly a sphere. (125 words) 2. Explain with an example what is a symbiotic relationship? (125 words) 1.किन्हीं भी तीन प्रयोगों या अवलोकनों का वर्णन करें जो इस विश्वास का समर्थन करते हैं कि

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UKPCS Science Chemistry: Glucose #74

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Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Chemistry (paper 6- Glucose Glucose is a simple sugar with the molecular formula C6H12O6. It circulates in the blood of animals as blood sugar. It is made during photosynthesis from water and carbon dioxide, using energy from sunlight. It is the most

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UKPCS Science Chemistry: Carbohydrates #73

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Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Chemistry (paper 6) Carbohydrates A carbohydrate is a biological molecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water); in other words, with the empirical formula Cm(H2O)n (where m could

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