1:-what is the function of platelets? 2:-write the product formed in muscles during anaerobic respiration 3:-state the role of saliva in digestion of food 4:-which enzyme is present in the gastric juice? mention its function 5:-name the part used by amoeba to obtain its food 6:-state main function of adscisic acid in plants? 7:-in our body what is the function of hormone secreted by the pituitary gland 8:-write the receptors which detect taste smell 9:-name the organ which secretes adrenaline. state its target organ. 10:-list the hormones associated with puberty changes in males females

1. what are the final product produced after digestion of carbohydrates and proteins? 2. why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds? 3. how is food transported in plants? 4. what is the functions of cerebrum? 5. what is the role of acid in our stomach? 6. write any two functions of cerebrum? 7. what is tropism? give an example for chemotropism. 8. why is the use of iodised salt advisable? 9. how are involuntary actions and relex action different from each other? 10. how do auxin promotes the growth of tendril around the support?