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Part 1: Previously asked Biology Questions in Prelims (in Bengali)
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By watching this video you will know about Previously asked Biology questions in prelims with respect to Life process : Part 1 (in bengali)

Ankita Podder is teaching live on Unacademy Plus

Ankita Podder
Youtube Channel- SAHOJPATH B.tech and M.tech in Computer Science. University GOLD medalist in M.Tech with FIRST rank.

U
Unacademy user
yes, this is useful for us, we need this lesson.
Ankita Podder
6 months ago
Thank you too. Keep learning.
SM
দিদি, রেলওয়ে পরীক্ষা সংক্রান্ত কিছু কোর্স বানালে উপকৃত হতাম।
very helpful ma'am
Ankita Podder
8 months ago
Thanks. Keep learning. Please do rate review and recommend the course.
Ankita Podder
8 months ago
Thank you so much. Keep learning.
Ankita Podder
a year ago
Thank You. keep learning. Please do rate review and recommend the courses.
  1. Previously asked Biology questions in prelims 1996 to 2017 Chapter 1: Part 1 Ankita Podder. fppt.com


  2. Questions frorm Life Process : Transport of Food and Minerals in Animals ppt.com


  3. 1. Living organisms required-,-an their survival a) Nutrients, Water and Oxygen. b) Nutrients, Water and Protein. c) Minerals , Carbon dioxide and Oxygen. d) Food, Minerals and Nutrients. ppt.com


  4. 1. Living organisms required_,_and_for their survival a) Nutrients, Water and Oxygen. b) Nutrients, Water and Protein. c) Minerals , Carbon dioxide and Oxygen. d) Food, Minerals and Nutrients. ppt.com


  5. 1. Living organisms required_,_and_for their survival Living organisms perform various life processes for their survival. For this, they need various useful materials like Nutrients, Water and Oxygen. ppt.com


  6. 2. The human circulatory system consists of a) Food, Blood and Heart. b) Heart and Blood c) Heart, Blood and Blood Vessels. d) Heart, Blood and Oxygen. ppt.com


  7. 2. The human circulatory system consists of a) Food, Blood and Heart. b) Heart and Blood c) Heart, Blood and Blood Vessels. d) Heart, Blood and Oxygen. ppt.com


  8. 3. Blood: . Blood is a red colored fluid. . In human beings, nutrients (digested food), water, oxygen, hormones, enzymes and waste materials and carried through the body cells by blood It consists of two components: 1. Blood plasma : Fluid component. 2. Blood cells : Cellular component. fppt.com


  9. 3. Blood: . In other words Blood is a red - colored fluid consisting of plasma (liquid) with Red Blood Cells (RBCs), White Blood Cells (WBCs) and platelets floating on it. fppt.com


  10. 4. An average adult person contains - a) 5 - 6 liters of blood. b) 2 - 6 liters of blood c) 7-10 liters of blood d) 5 -9 liters of blood ppt.com


  11. 4. An average adult person contains - a) 5-6 liters of blood. b) 2 - 6 liters of blood c) 7-10 liters of blood d) 5 -9 liters of blood ppt.com


  12. 5. An average adult person contains - a) 4.5 -5 million RBCs in one cubic millimetre of blood b) 2.5 -5 million RBCs in one cubic millimetre of blood 1.5-2.5 million RBCs in one cubic millimetre of blood c) d) 3.5- 7.5 million RBCs in one cubic millimetre of blood fppt.com


  13. 6. An average adult person contains - a) 5000 - 8000 WBCs in one cubic millimetre of blood b) 10000 15000 million WBCs in one cubic c) 15000 - 20000 million WBCs in one cubic d) 10000 25000 million WBCs in one cubic millimetre of blood. millimetre of blood millimetre of blood fppt.com


  14. 7. An average adult person contains- a) 2 to 3 Lakhs Platelets in one cubic millimetre of blood. b) 1.5- 2.5 Lakhs Platelets in one cubic millimetre of blood c) 9.5- 10.5 Lakhs Platelets in one cubic millimetre of blood d) 1-2 Lakhs Platelets in one cubic millimetre of blood fppt.com


  15. 9. The scientific name of white blood cells a) Erythrocytes b) Thrombocytes c) Leukocytes d) Erthrocytes ppt.com


  16. 9. The scientific name of white blood cells a) Erythrocytes b) Thrombocytes c) Leukocytes d) Erthrocytes fppt.com


  17. 10. The scientific name of platelets- a) Erythrocytes b) Thrombocytes c) Leukocytes d) Erthrocytes ppt.com


  18. 11. Plasma is the - a) It is the fluid part of the Blood b) It is the mineral part of the Blood c) It is the protein part of the Blood d) It is the fat part of the Blood. ppt.com


  19. 11. Pla ma is the a) It is the fluid part of the Blood. Blood vessel the Blood. c) It is the protein part of the Blood d) It is the fat part of the v t Platelet Red blood cell Blood. White blood cell PLASMA fppt.com


  20. 12. The color of the Plasma a) Dark Red b) Blue c) Pale Yellow d) Black Blood vessel Platelet Red blood cell White blood cell PLASMA ppt.com


  21. 14. Blood cells - Together, these three kinds of blood cells add up to a total 45% of the blood tissue by volume, with the remaining 55% of the volume composed of plasma, the liquid component of blood - fppt.com


  22. 15. Plasma About 90% of plasma is water. Rest 10% consists of digested nutrients (vitamins, minerals, proteins, glucose), blood proteins (antibodies and fibrinogen), salts, waste products (urea and carbon dioxide) and hormones. fppt.com


  23. The less you worry about what people think, the less complicated your life becomes. e-buddhism.com ppt.com


  24. Thank you fppt.com