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LIFE PROCESS, , Answer the following questions in one word or one sentence., , 1: Where does the breakdown of pyruvic acid take place in the cell?, 2. Where does the gaseous exchange take place in the human lungs?, 3. Name the respiratory pigment in humans., , 4. What is called fluid connective tissue in humans?, , 5. How many chambers are there in the heart of fish?, , 6. By whom is the transport of food done in plants?, , 7. What is the functional unit of the human excretory system?, , 8. What is the name of the device used to remove nitrogenous waste products by an artificial, kidney?, , Short Answer Questions :, , 1. Where does the process of photosynthesis take place in plants? Chemical of photosynthesis, Write the Questions, , 2. In which parts does the process of gaseous exchange take place in plants? Write the, , importance of stomata in plants., , How is the process of nutrition completed in Amoeba?, , What is the role of saliva in human digestion?, , Write two causes of dental caries in humans., , Write the full name of ATP. Why is it called energy currency? And what is the diastolic, , pressure?, , 7. By which instrument the human blood pressure is measured? Normal systolic pressure in a, healthy human., , 8. Write the definition of autotrophic and heterotrophic nutrition., , DaPw, , Long Answer Question:, , 1. How does glucose break down in the cytoplasm in the presence and absence of oxygen? It, happens ?, , Why is the human circulatory system called double circulation? What is its significance?, Write the process of circulation of blood in the atria and ventricles of human heart., , Draw a nominated picture of human heart, , Explain the mechanism of action by making a labelled diagram of a human kidney., , Draw a labeled diagram of the human excretory system., , What is the role of human stomach and pancreas in the digestive system?, , Answer the following questions, , OP NDY PWN, , (a) Write two differences between an artery and a vein, (b) b) What is lymph? What is the significance of this?