Sᴄɪᴇηᴄᴇ Aηᴅ Cᴏᴍᴘᴜᴛᴇʀ Nᴏᴛᴇs™ 🎲

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🔺🔺*MOST IMPORTANT BIOLOGY QUESTIONS*🔺🔺 ══════════════════♢.✰.♢═════════════════ 🏝🏝1. Which meristem increases the length of the stems and the roots? – Apical meristem 🏝🏝2. Individuals with ____ blood group are called ‘universal donors’. – O 🏝🏝3. Gregor Mendel’s basic Law of Heredity is based on his work on which vegetable? – Peas 🏝🏝4. Deficiency of Iron in diet causes which disease? – Anaemia 🏝🏝5. The innermost part of a flower is called the – Pistil 🏝🏝6. The grasshopper has its ears located near – Legs 🏝🏝7. The process of blood clotting is called – Coagulation 🏝🏝8. Muscle fatigue occurs due to the accumulation of – Lactic Acid 🏝🏝9. Where is bile stored? – Gall bladder 🏝🏝10. Which of the following is a warm blooded animal? – Ape 🏝🏝11. Which pigment gives pale yellow color to urine? – Urochrome 🏝🏝12. Which of the following is the structural and functional unit of kidneys? – Nephron #important #REVISION ✍️✍️CREDIT:-Krushna⭐️⭐️ 🏝🏝 Join Now 👉@Daily_Science_Computer_Notes

🏝🏝*MOST IMPORTANT PHYSICS QUESTIONS* 🏝🏝 ══════════════════♢.✰.♢═════════════════ ☂️☂️1. The dynamo/Generator converts - mechanical energy into electrical energy ☂️☂️2. The Electric motor converts - electrical energy into mechanical energy ☂️☂️3. The Microphone - Sound Energy to Electric Energy ☂️☂️4. Transformer is an electric device is based on - Faraday’s law of induction ☂️☂️5. A parachute is made up of - nylon ☂️☂️6. Every hot object emits - Infrared Rays ☂️☂️7. In which direction does the freely suspended magnetic needle stand? - North-South direction ☂️☂️8. A red glass when heated for a long time then the glass that will appear will be - Green ☂️☂️9. Fathom is unit of - Depth of sea ☂️☂️10. J.J. Thomson received the Nobel Prize in Physics for his discovery of – Electron 🏝🏝*MOST IMPORTANT BIOLOGY QUESTIONS*🏝🏝 ══════════════════♢.✰.♢═════════════════ ☂️☂️1. Which is the ‘energy currency’ forcellular processes? - ATP ☂️☂️2. Which is the first enzyme to mix with food inthe digestivetract? - Amylase ☂️☂️3. The electromagnetic waves, which are used for satellite communication,are - Radiowaves ☂️☂️4. Which cell organelles contains DNA? - Mitochondria ☂️☂️5. Who introduced the concept of immunization to the medical world? - Edward Jenner ☂️☂️6. A solution having pH equal to zero is known as - highly acidic solution ☂️☂️7. acids is produced in human stomach? - hydrochloric acid ☂️☂️8. Which is known as 'animal starch'? - Glycogen ☂️☂️9. Which is formed from the combination of algae and fungi? -Lichens ☂️☂️10. The protein found in human hair and nail is known as - Keratin #important ✍️✍️CREDIT:-Krushna⭐️⭐️ 🏝🏝 Join Now 👉@Daily_Science_Computer_Notes

🔺🏝🔺Formulas Common Names🔺🏝🔺 ✧════════════• ❁❀❁ • ════════════✧ 🔷H2O Water 🔹C6H12O6 Glucose 🔷NaCl Salt 🔹C2H6O Ethanol 🔷C2H4O2 Vinegar 🔹NH3 Ammonia 🔷C2H4O2 Acetic Acid 🔹C4H10 Butane 🔶H2SO4 Sulphuric Acid 🔸CH4 Methane 🔶C12H22O11 Sucrose (sugar) 🔸C3H8 Propane 🔶NaHCO3 Baking Soda 🔸N2O Dinitroen oxide 🔶C6H8O7 Citric Acid 🔸C8H18 Octane 🔶C10H16O Camphor #IMPORTANT_FOR_COMING_EXAMS🤞🤞 ✍️✍️CREDIT:-Krushna⭐️⭐️ 🏝🏝© Join Now:: @Daily_Science_Computer_Notes

🔷🔷• Atom bomb is based on nuclear fission. 🔶🔶• Nuclear Fusion : The process in which two or more lighter nuclei combine to form a heavy nucleus is known as nuclear fusion.

Important questions and answers for all exams ✧════════════• ❁❀❁ • ════════════✧ ☂️☂️Question 1 - Which part of the eye is transplanted in the patient in 'eye donation'? 🔺🔺Answer – Cornea ☂️☂️Question 2 - Which goat is also known as the 'Queen of Milk of the World'? 🔺🔺Answer – Sanen ☂️☂️Question 3: What is sugar chemically? 🔺🔺Answer – Carbohydrate (sucrose) ☂️☂️Question 4: Which mineral is known as 'Idiot's gold'? 🔺🔺Answer – Pirite ☂️☂️Question 5: What is the chemical formula of red lead? 🔺🔺Answer – Pb3O4 ☂️☂️Question 6- What is Pediatrics related to? 🔺🔺 Answer – From diseases of children ☂️☂️Question 7- The disease called hypoglycemia is caused by the deficiency of which of the blood? 🔺🔺Answer – Due to lack of glucose ☂️☂️Question 8 – What is studied in the branch of science Agrostology? 🔺🔺Answer: Grass ☂️☂️Question 9- From which organ is gastric juice secreted in humans? 🔺🔺Answer – from stomach ☂️☂️Question 10 – To protect children from which diseases the DTP vaccine is given? 🔺🔺Answer – Tetanus, diphtheria and whooping cough #IMPORTANT_FOR_COMING_EXAMS🤞🤞 🏝🏝© Join Now:: @Daily_Science_Computer_Notes

🌴🌴🌴🌴🌴LAST TIME REVISION🌴🌴🌴🌴🌴 🔷♦️IMPORTANT NOTES FOR COMING EXAMS♦️🔷━━━━━━━━━━━━━━━━━━━━━━━━━━ ♦️♦️Major Immunological Tests and Diseases♦️♦️ 🔶🔶Test ➖➖➖Disease🔶🔶 ♦️♦️Ames test ➖Carcinogenecity ♦️♦️Dick test ➖Scarlet fever ♦️♦️Montoux test ➖Tuberculosis ♦️♦️Rose-Waaler test ➖Rheumatoid fever ♦️♦️Wassermann test➖ Syphilis ♦️♦️Widal test➖ Typhoid ♦️♦️Wayson stain test➖ Plague ♦️♦️Tourniquet test➖ Dengue fever ♦️♦️ELlSA test➖ AIDS #IMPORTANT_FOR_COMING_EXAMS🤞🤞 ✍️✍️CREDIT:-Krushna⭐️⭐️ 🏝🏝© Join Now:: @Daily_Science_Computer_Notes

☂️🔺☂️Imp Science One Liners☂️🔺☂️ ════════════♢.✰.♢══════════════ ✅ Which cells acting as phagocytes are present in the liver? Ans: Kupffer cells ✅ Which cell organelles function as the power house of a living cell? Ans: Mitochondria ✅A bite of a mad dog causes – Ans: Hydrophobia ✅Which disease is known as ‘silent killer’? Ans: High Blood pressure ✅ Human saliva contains the enzyme known as . Ans: amylase ✅Which gland disappears during old age? Ans: Thymus ✅The insect responsible for the spread of Kala-azar is – Ans: Sand Fly ✅ is known as the strongest natural fibre. Ans: Silk ✅ Which is known as graveyard of RBC’s ? Ans: Spleen ✅The gland known as master gland in human body is the . Ans: Pituitary gland ✅ The process of cell division is known as – Ans: Mitosis ✅ Which part of the Plant body acts as the carrier of food and other substances to all its parts? Ans: Phloem ✅ Which is the sweetest sugar? Ans: Fructose ✅ The hearing function is associated with which part of the Human Brain? Ans: Temporal Lobe ✅ Which major chemical compound is found in human kidney stones? Ans: Calcium oxalate ✅ Which metal is present in Insulin? Ans: Zinc ✅ Thirst, hunger and sleep are controlled by which part of the brain? Ans: Hypothalamus ✅ Alcohol affects which part of human brain? Ans: Cerebellum ✅Which part of human brain is the regulating centre for swallowing and vomiting? Ans: Medulla Oblongata ✅Which part of the Human Eye changes it size based on the amount of Light? Ans: Pupil #IMPORTANT_FOR_COMING_EXAMS🤞🤞 ✍️✍️CREDIT:-Krushna⭐️⭐️ 🏝🏝© Join Now:: @Daily_Science_Computer_Notes