Nutrition - Carbohydrates, Fats, Proteins, Vitamins, Kwashiorkor, Marasmus | CISE Class 9 Biology скачать в хорошем качестве

Nutrition - Carbohydrates, Fats, Proteins, Vitamins, Kwashiorkor, Marasmus | CISE Class 9 Biology

IAS Preparation: https://www.doorsteptutor.com/Exams/IAS/ NET Preparation: https://www.doorsteptutor.com/Exams/UGC/ CUET UG: https://www.doorsteptutor.com/Exams/C... Exam Preparation - https://www.doorsteptutor.com/Exams/ Masters Level topics:    / testprep   NCERTs:    / examrace   Hindi Lectures:    / examracehindi   Kids & Olympiads:    / funprof   Our Websites https://www.examrace.com https://www.doorsteptutor.com https://www.flexiprep.com https://www.examtestprep.com https://www.jobduniya.com #upscpreparation #iasprelims2023 #howtoqualifyias #iaspreparationstrategy #doorsteptutor #netpaper1 #ugcnetpreparation #howtoqualifyJRF #ICSEBiology #ICSEClass9biology Carbohydrate – carbon, hydrogen and oxygen Monosaccharides C6H12O6, oligosaccharides (di & tri – C12H22O11) -sugar, polysaccharides (C6H10O5)n – starch & glycogen Glucose – grape sugar – common and simplest – indicates glucose level in blood – fuel of cells – glucose is 100 mg per 100 ml of blood – extra is converted to glycogen and stored in liver and muscles Fructose – fruit sugar – in ripe fruits and honey Galactose – splitting of lactose – brain sugar Sucrose – cane sugar = glucose + fructose – table sugar (brown sugar is less refined) – from sugarcane or sugar beet Maltose – malt sugar – Glucose + glucose Lactose – milk sugar – Glucose + Galactose Starch – maize, rice, barley, potato, pulses – tasteless, white, powdery – gives blue black color with iodine Glycogen – stored in liver and muscles – red color with iodine Cellulose – fibrous, cell walls, stalk, stem, woody parts – cotton, linen, jute – no color with iodine Cellulose – roughage, fibrous, prevents constipation, keeps gut clean Organic regulators for normal growth and good health – deficiency can lead to vitamin deficiency disease or avitaminosis – can be destroyed on boiling and storage. Water soluble – B and C – excess is secreted by body Fat Soluble are A, D, E and K – excess causes hypervitaminosis Excess of Vitamin A – drowsiness, headache, nausea, peeling of oral skin and swelling of long bones Excess of Vitamin D – diarrhea, colitis, loss of weight and fatigue Vitamin A- retinol – retina health – Night blindness, poor vision, xerophthalamia, dry cornea, no tears Vitamin D – calciferol – help in absorption of calcium – rickets in young ones and osteomalacia in adults – soft bones Vitamin E – tocopherol – antisterility - deficiency cause destruction of RBCs Vitamin K – antihaemorrhagic vitamin – blood clots fail Vitamin B1 – thiamine –antineuritic – beri beri – loss of appetite, cessation of growth Vitamin B2 – riboflavin – Cheilosis – inflammation and cracking of corner of mouth; itching and burning of eyes, soreness of tongue Vitamin B4- niacin – pellagra Vitamin B6 – convulsions in children Vitamin B12 – Pernicious anemia Vitamin C- Scurvy – bleeding of mucous membrane; spongy gums with tooth loss