Guess Chemistry 10th

Short Question

Any two uses, physicl properts and sources of alkane, alkene and alkyne,

why alkane are parafins, corbohydrats, prprties of oligo,mono and poly sachrid, genral formula of lipids. RNA, watr and fats soluble vitamin, amsphr and regions, globl wrming, ozon formation.

effects of ozone depletion, capillary action, soft and hard water, water softening, temporary and permanent hardness and causes of hardness, flourish, diarrhea, hepatitis, ore, gang, metallurgy, froth flotation, matte, roasting, blurts coper, Khyber process, fractional distillation, ammonia recovery.

carbn cmpstn and boilng rang of gasolin, kerocen, fuel oil and ethar,fractionl distilation

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Zoology

Zoology The study of animals is known as zoology. The word zoology is derived from a Greek word’ ’Zion’’ and logos which means knowledge of animals. I n this branch we deals with structure, distribution and classification of animal are studied. History www.ntsteacher.com Conrad Gesner is known as the father of modern zoology. Modern zoology contain the study of animals from ancient to modern times and the role of Aristotle and Galen is very common in the history of zoology. The ancient work of this famous scientist is very important in zoology history. The work of Carl Linnaeus and Buffoon is very important in the diversity of life and the fossil record as well as the development of organisms. In 18 th and 19 th centuries, zoology became professional scientific branch. The interaction between organism and environment was studied by Alexander von Humboldt. Charles Darwin The work of Charles Darwin Is important in the branch of zoology. The branch em...

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Plasma Membrane Plasma membrane is also known as cell membrane. Plasma membrane contain 60 to 80% protein. It contain 20 to 40% lipids and little amount of carbohydrates. Plasma membrane is permeable or selective permeable. Fluid model was most accepted as compared to other models. Functions It play important role in transport of material from inside to outside the body by active transport system which means the movements of material from lower to higher direction by using ATP molecules. Through plasma membrane only small molecules like gas, water or glucose molecules move. It also protect from outer toxic material. Composition It is composed of phospholipids layer that contain Cholesterol which make the membrane fluid consistent and Protein. Phospholipids composed of glycerol, two fatty acids and a phosphate group.

Nts Preparation MCQ Daily 2020 pdf file download - For PPSC NTS FPSC

Caravan Book PDF MCQS Book Part 1 - FPSC PPSC NTS Jobs MCQS For Download Click Here NTS Jobs Related MCQS Page 1 Number of Chromosome In different Organisms www.ntsteacher.com 1 st Frog have 26 chromosome. 2 nd Potato have 48 chromosome. 3 rd Human have 46 chromosome. 4 th Fruit Fly have 8 chromosome. 5 th Honey have 32 chromosome. 6 th Mosquito have 6 chromosome. 7 th Garden pea have 14 chromosome. 8 th Sugarcane have 80 chromosome. 9 th Mouse have 40 chromosome. 10 th Drosophila melanogaster have 16 chromosome. 11 th Corn have 20 chromosome. 12 th Chromosome contain DNA and Protein. 13th Red Blood Cells Age 120 Days 14th Red Blood Cells are also called/ Erythrocytes. 15th White blood cells are also called/ Leukocytes. 16th Define Fuana Diversity of Animals is known as fauna. 17th Define Flora? Diversity of plants is known as flora. 18...

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