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CHAPTER 9 || EXCRETORY SYSTEM

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QUESTION 1 Define micturition label 1-6 write functions of 2,3,6,4,5 name two water soluble and two fat soluble vitamins draw LS of kidney Differentiate between excretion and secretion Why is right kidney slightly lower than left kidney QUESTION 2 LABEL 1-8 which part of kidney lies in renal medulla and renal cortex Why are mitochondria mainly present in last part of nephron What is missing in this diagram Differentiate between glomerulus and malphigian capsule Name the processes responsible for production of urine define each process why renal medulla have striped appearance define glomerulus Differentiate between diabetes mellitus and diabetes insipidus define osmoregulation What is osmoregulatory organ of amoeba and human Why we urinate less in summers and more in winters Why is color of urine yellow Mention some inorganic wastes present in urine HAEMATURIA:KIDNEY STONE::ALBUMIN:_________ Urine passed in summer is thicker compared to in winters I...
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CHAPTER 8 || CIRCULATORY SYSTEM

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Answer following questions briefly Q1 Differentiate between: 1 venules and arterioles  2 open circulatory system and closed circulatory system    3 circulating fluid and non circulating fluid       4 blood and lymph Q2 If excess urea and uric acid added in urine how would be pH of urine be affected Q3 Name them: *Pigment present in RBC *Compound present when oxygen combines with hemoglobin *Compound formed when carbon monoxide combines with hemoglobin *Compound formed when carbon dioxide combines with hemoglobin *Plasma from which fibrinogen has been removed *RBC , WBC and platelets are also called Q4 What does blood plasma contain Q5 Give reason why carbon monoxide poisoning leads to death Q6 How are RBC destroyed . What happens to hemoglobin present in it Q7 What is function of Endoplasmic reticulum . How is  absence of it useful in RBC Q8Why is mitochondria called power house of the cell Q9 Why is...
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CHAPTER 7|| CHEMICAL COORDINATION IN PLANTS

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ANSWER THE FOLLOWING QUESTIONS IN BRIEF Differentiate between :stimulus and response            Plant hormone and animal hormone Where does cell division in plants take place Who coined term hormone Give four characteristics of hormone coined by FW Went Define:Parthenocarpy , Apical dominance Write full form of IAA , GA3 , ABA Give 4 characteristics of hormone used in food industries Differentiate between false fruit and true fruit with example Who discovered cytokinins. Give it's 4 characteristics How does cytokinins help in tissue culture Give 4 characteristics of hormone which help in sprouting of potato tuber Why ABA is called stress hormone . Where are they found What is abscission layer Define tropic movement   Differentiate between geotropism and chemotropism DIAGRAM BASED QUESTIONS QUESTION 1 Mention aim of experiment Give one precaution for the same Which hormone lead to bending mov...
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CHAPTER 6 - PHOTOSYNTHESIS|| ICSE|| CLASS 10

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DIAGRAM BASED QUESTIONS QUESTION 1: Give an example of one such leave What is aim of this experiment Draw diagram of same leave after starch test What is starch test What is meaning of variegated leaves What is missing in this diagram The leave is destarched. What is meant by destarched leave Write briefly about iodine solution.  QUESTION 2: Draw diagram of leaf after starch test What is purpose of KOH kept in flask What is replacement of KOH What is aim of the experiment Define photosynthesis and represent it by an equation QUESTION 3: What can be used in place of hydrilla How can we increase speed of bubble What is aim of the experiment . How can we prove so Mention two precautions of the experiment Why can not we use sunflower Identify X GIVE REASON WHY: Plants are starters of food chain All meet is grass Tiger owes it's existence to chlorophyll We perform iodine test before experiments of photosynthesis It is not good to s...
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CHAPTER 5-TRANSPIRATION || ICSE || BIOLOGY

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QUESTION 1 Why is polythene tied at base of stem What do the above process represent. Define it What leads to transpiration What is a control setup. Suggest the same for this experiment What will happen if dry cobalt chloride paper is kept in polythene QUESTION 2 Why oil kept in beaker Which of the beaker would lose most water .justify What are 3 different types of transpiration How will rate of transpiration affected by change in :Atmospheric pressure , temperature , velocity of wind How can you prevent loss of water in form of transpiration(adaptations).Name one such plant     QUESTION 3 Label 1-3 Give functions of 1 and bubble Which plant can be used Mention some limitations How is transpiration useful in plants In traditional method of transpiration how do we calculate rate of transpiration In garreau's potometer why we use Calcium chloride vials (general question not in course)   QUESTION 4 Name secretion of 1 Label 1-8 Ho...
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PART 2- CHAPTER 4 || ABSORPTION BY ROOTS

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QUESTION 1 Label parts 1-6 Draw a diagram of magnified root hair Write function of 3 Name and define pressure generated by 1 How does water enter from soil into  roots of plant QUESTION 2 Label A , B , C How will plants look after experiment is completed Draw diagram of transverse (of leaf or stem) after experiment over in 1 What is function of A and B  Why have we used dye in this experiment  QUESTION 3 Name the forces A , B , C  Define them What is relation between B and C  Draw diagram of same cell magnified when kept in sugar solution What will you do to bring the cell back to it's original position QUESTION 4 W hat change seen in beaker after some time What can you use in place of cellophane sheet What quality of cellophane sheet made it useful in this experiment If you don't want to change the level of sugar solution in beaker then what will you use in place...
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CHAPTER 4 -BIOLOGY||ABSORPTION BY ROOTS -THE PROCESSES INVOLVED

DIFFERENTIATE BETWEEN Turgidity and flaccidity Diffusion and osmosis Active transport and passive transport Imbibition and deplasmolysis Exosmosis and endosmosis Root pressure and osmotic pressure Hypertonic solution and hypotonic solution Guttation and bleedinG Turgor pressure and wall pressure Cellophane and muslin cloth Photosynthesis and transpiration Solute and solvent WRITE BRIEFLY ----------:CHLOROPHYLL::HAEMOGLOBIN:RBC Why roots absorb water easily How will root hair look when excessive fertilizer is added into soil Why doors don't open easily during rainy season What is condition for osmosis What is meant by control setup What is girdling.How is it useful in real life How is active transport useful in plants Why does leaves of certain plant wilt during hot afternoon How does addition of salt help to kill bacteria in pickles How is manometer useful Name a plant which is sensitive to stimulus of touch .The part which leads to the same Give lo...
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