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Popular Questions
- A healthy woman consumes a litre of water at once.
- Assertion : Liver is known as Reason : It secretes salivary amylase
- Assertion : Raw material needed for Reason : Nutrients provide energy to an organism.
- Explain, how the blood system carries waste products from liver to the kidneys.
- Single circulation, i.e., blood flows through the heart
- Assertion : Lymph, also known as tissue Reason : It lacks erythrocytes
- Assertion : Ultrafiltration involves filtration of blood under high pressure. Reason : Reabsorption of major amount of water occur..
- Assertion : The main organ of human Reason : Kidneys perform the function of
- The diagram shows parts of a flowering plant. where does the most transpiration take place?
- The diagram given below represents the liver, kidney and some associated blood vessels.
- The diagram shows a vertical section through the heart.
- (i) Define excretion. (ii) Name the basic filtration unit present in the kidney (iii) Draw excretory system in human beings and la..
- Assertion : Plants excrete various waste Reason : They produce urea just like humans
- Assertion : walls of the intestine Reason : These villi increase
- The diagram given along side shows the human excretory system. Identify the function of part labelled as X
- Assertion : All the arteries carry Reason : Pulmonary vein carries
- Assertion : Egestion is the removal Reason : Excretion is the discharge of
- Platelets helps in clotting of a blood at injured site.
- Example(s) of liquid waste product in plants is/are
- Explain how deoxygenated blood travels from body to lung for purification.
- The given diagram shows parts of the urinari syatem of a mammal.
- write the functions of two upper chambers of human heart.
- Most often during a kidney disorder, the colour of urine changes from yellow to others.
- figure given below is representing the dialysis machine for removing nitrogenous wastes in patient with a kidney failure.
- (i) Draw a schematic representation of transport and exchange of oxygen and carbon dioxide (ii) What is the advantage of having se..
- Name the excretory organs in unicellular organisms.
- Explain the principle of haemodialysis
- Explain with the help of neat and well-labelled diagrams the different steps involved in the nutrition in Amoeba.
- If salary amylase is lacking in the saliva
- (i) Write the important functions of the structural and functional unit of kidney. (ii) Write any one function of an artificial ki..
- An adult human on an average produces
- In the figure given along side, the structures associated with human kidneys are marked (X, Y and Z).
- What is the mode of nutrition in fungi?
- Name the glands present in the wall of the stomach that release secretions for digestion of food.
- Describe double circulation in human beings.
- What is the final product of photosynthesis?
- The xylem in plants are responsible for
- Leakage of blood from vessels reduces the efficiency of pumping system.
- Choose the incorrect pair
- Blood does not clot in the blood vessels. Give reason.
Chiranjeev
1 Year Ago

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Popular Questions
- A healthy woman consumes a litre of water at once.
- Assertion : Liver is known as Reason : It secretes salivary amylase
- Assertion : Raw material needed for Reason : Nutrients provide energy to an organism.
- Explain, how the blood system carries waste products from liver to the kidneys.
- Single circulation, i.e., blood flows through the heart
- Assertion : Lymph, also known as tissue Reason : It lacks erythrocytes
- Assertion : Ultrafiltration involves filtration of blood under high pressure. Reason : Reabsorption of major amount of water occur..
- Assertion : The main organ of human Reason : Kidneys perform the function of
- The diagram shows parts of a flowering plant. where does the most transpiration take place?
- The diagram given below represents the liver, kidney and some associated blood vessels.
- The diagram shows a vertical section through the heart.
- (i) Define excretion. (ii) Name the basic filtration unit present in the kidney (iii) Draw excretory system in human beings and la..
- Assertion : Plants excrete various waste Reason : They produce urea just like humans
- Assertion : walls of the intestine Reason : These villi increase
- The diagram given along side shows the human excretory system. Identify the function of part labelled as X
- Assertion : All the arteries carry Reason : Pulmonary vein carries
- Assertion : Egestion is the removal Reason : Excretion is the discharge of
- Platelets helps in clotting of a blood at injured site.
- Example(s) of liquid waste product in plants is/are
- Explain how deoxygenated blood travels from body to lung for purification.
- The given diagram shows parts of the urinari syatem of a mammal.
- write the functions of two upper chambers of human heart.
- Most often during a kidney disorder, the colour of urine changes from yellow to others.
- figure given below is representing the dialysis machine for removing nitrogenous wastes in patient with a kidney failure.
- (i) Draw a schematic representation of transport and exchange of oxygen and carbon dioxide (ii) What is the advantage of having se..
- Name the excretory organs in unicellular organisms.
- Explain the principle of haemodialysis
- Explain with the help of neat and well-labelled diagrams the different steps involved in the nutrition in Amoeba.
- If salary amylase is lacking in the saliva
- (i) Write the important functions of the structural and functional unit of kidney. (ii) Write any one function of an artificial ki..
- An adult human on an average produces
- In the figure given along side, the structures associated with human kidneys are marked (X, Y and Z).
- What is the mode of nutrition in fungi?
- Name the glands present in the wall of the stomach that release secretions for digestion of food.
- Describe double circulation in human beings.
- What is the final product of photosynthesis?
- The xylem in plants are responsible for
- Leakage of blood from vessels reduces the efficiency of pumping system.
- Choose the incorrect pair
- Blood does not clot in the blood vessels. Give reason.