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I have created this blog for students of class 10 of Gujarat secondary Education Board (GSEB). Questions are based on the text book of Gujarat Board. Hope it will help other students, too. For descriptive Question-Answer you can visit my another blog scienceandtechnology-manojsir.blogspot.com

Thursday, November 14, 2013

Chapter 13 : TRANSPORTATION, CIRCULATION, EXCRETION IN ORGANISMS

Choose Appropriate Alternative


  1. Which of the following structures is responsible for transportation of water in higher plants?
    [A] Sieve tube [B] Sieve cell [C] Vessel [D] Companion cell
  2. The kidneys in human being are a part of the system for...
    [A] respiration [B] transportation [C] excretion [D] nutrition
  3. How many chambers are present in human heart?
    [A] 2 [B] 3 [C] 4 [D] 6
  4. Where is tricuspid valve found in human heart?
    [A] Between two atria                   [B] Between two ventricles 
    [C] Between right atrium and right ventricle [D] Between left atrium and left ventricle
  5. What is the excretory unit in human being?
    [A] Bowman's capsule [B] Nephron [C] Urinary bladder [D] Kidney
  6. In which part of the body does blood get purified (becomes oxygenated)?
    [A] Heart [B] Lungs [C] Atrium [D] Ventricle
  7. In plants, food and other substances are transported through...
    [A] tracheids [B] vessels [C] sieve tubes [D] companion cell
  8. By which process is blood filtered out in Bowman's capsule?
    [A] Reabsorption [B] Secretion [C] Ultrafiltration [D] None of the three
  9. ______ is a structural component of xylem.
    [A] Tracheid [B] Companion cell [C] Sieve cell [D] All three
  10. The loss of water in the form of vapours from the aerial parts of a plant is known as...
    [A] translocation [B] evaporation [C] expiration [D] transpiration
  11. Transport of food from leaves to other parts of the plant is called...
    [A] translocation [B] transpiration [C] ascent [D] translation
  12. Sieve tube is a part of...
    [A] sieve cells [B] xylem [C] tracheid [D] phloem
  13. Oxygenated blood from lungs enters left atrium through...
    [A] vena cava [B] pulmonary artery [C] pulmonary vein [D] aorta
  14. Oxygenated blood from left ventricle is distributed to other parts of the body through...
    [A] vena cava [B] pulmonary artery [C] pulmonary vein [D] aorta
  15. The partition separating all four chambers of heart from one another is called...
    [A] bicuspid valve [B] tricuspid valve [C] septa [D] vena cava
  16. Which of the following is a true statement?
    [A] The wall of the vein is thick and elastic. [B] Veins possess valves. 
    [C] Arteries carry blood to heart. [D] veins join to form capillaries.
  17. Which of the following is not a part of kidney?
    [A] Cortex [B] Medulla [C] Urethra [D] Nephron
  18. There are about ______ uriniferous tubules in each kidney.
    [A] 1,000 [B] 10,000 [C] 1,00,000 [D] 10,00,000
  19. The process of ultrafiltration takes place in...
    [A] Bowman's capsule [B] Henle's loop [C] Bladder [D] Renal pelvis
  20. During photosynthesis plants convert light energy into...
    [A] heat energy [B] mechanical energy [C] chemical energy [D] kinetic energy
  21. Which of the following are components of xylem tissue?
    1. tracheid
    2. companion cell
    3. sieve tube
    4. vessel

    [A] (i) and (ii) [B] (ii) and (iii) [C] (i) and (iv) [D] (ii) and (iv)
  22. What type of pressure is created in leaf cells due to transpiration?
    [A] Capillary force [B] Surface tension [C] Suction force [D] Cellular tension
  23. Which of the following are components of phloem tissue?
    1. tracheid
    2. sieve cell
    3. sieve tube
    4. vessel

    [A] (i) and (ii) [B] (ii) and (iii) [C] (i) and (iv) [D] (ii) and (iv)
  24. Translocation takes place in...
    [A] upward direction only            [B] downward direction only
    [C] both upward and downward directions [D] in all directions
  25. Translocation of substances in a plant requires energy which is obtained from...
    [A] food [B] NADP [C] hormones [D] ATP
  26. When the materials like sucrose are transferred to phloem tissue, the osmotic pressure of the tissue ______ leading to ______ of water into/from it.
    [A] increases, entry [B] increases, exit [C] decreases, entry [D] decreases, exit
  27. The system concerned with the transportation of various substances in animals is called...
    [A] excretory system [B] control system [C] circulatory system [D] endocrine system
  28. Walls of arteries are...
    [A] thin and elastic [B] thick and elastic 
    [C] thin and nonelastic [D] thick and nonelastic
  29. Which structure carries blood to individual cells of the body?
    [A] Artery [B] Vein [C] Arteriole [D] Capillary
  30. What do the lymph vessels in the villi of small intestine absorb?
    [A] Carbohydrates [B] Proteins [C] Lipids [D] Vitamins
  31. Plants store excretory waste products...
    [A] in food vacuoles [B] as resins and gum 
    [C] in cellular vacuoles [D] both in cellular vacuoles and as resin and gums
  32. Unicellular organisms use _____ process for excretion.
    [A] diffusion [B] osmosis [C] evaporation [D] vomiting
  33. Which is the main excretory organ of human body?
    [A] Urinary bladder [B] Ureter [C] Kidney [D] Uriniferous tubule
  34. The tube emerging from each kidney is called...
    [A] uriniferous tubule [B] ureter [C] urethra [D] urinary bladder
  35. Urine is stored in...
    [A] ureter [B] kidney [C] urinary bladder [D] ureter
  36. Vessel A has valves to prevent backward flow of blood. Vessel B has high blood pressure. If vessel B is a pulmonary vessel then...
    [A] vessel B is aorta [B] vessel B is pulmonary artery [C] vessel B is vena cava [D] vessel B is pulmonary vein
  37. What are the blood capillaries lying in the cup-shaped groove of Bowman's capsule called?
    [A] Glomerulus [B] Lymphatic vessels [C] Renal ducts [D] Sieve capillaries
  38. Renal pelvis opens into...
    [A] Bowman's capsule [B] neck [C] ureter [D] Henle's loop

  39. [A][B][C][D]


ANSWERS


(1) C (2) C (3) C (4) C (5) B (6) B (7) C (8) C (9) A (10) D (11) A (12) D (13) C (14) D (15) C (16) B (17) C (18) D (19) A (20) C (21) C (22) C (23) B (24) C (25) D (26) A (27) C (28) B (29) D (30) C (31) B (32) A (33) C (34) B (35) C (36) D (37) A (38) C (39) (40)

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