Please select a subject first
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The menstrual cycle ceases during pregnancy.
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By convention, the clockwise moments are taken as ______ and the anticlockwise moments are taken as_______.
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A 100-watt electric bulb is used for 5 hours daily and four 60 watt bulbs are used for 5 hours daily. Calculate the energy consumed (in kWh) in the month of January.
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A torch bulb is rated at 3 V and 600 mA. Calculate it’s
- power
- resistance
- energy consumed if it is used for 4 hours.
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Biogas is a fossil fuel.
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The gas released from vehicles exhaust are
- carbon monoxide
- Sulphur dioxide
- Oxides of nitrogen
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Green house effect refers to ______.
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What are the advantages of using biogas?
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Al wires are used as electric cables due to their silvery-white colour.
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Answer the following question using the data given below:
- Assertion: An uncleaned copper vessel is covered with a greenish layer.
- Reason: copper is not attacked by alkali.
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TFM in soaps represents ______ content in soap.
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The alkaline hydrolysis of fatty acids is termed as ______
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______ spinal nerves are present in rabbits.
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The cerebral hemispheres of rabbits are connected by a band of nerve tissue called corpora quadrigemina.
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Which is the correct sequence of blood flow?
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A patient with blood group O was injured in an accident and has blood loss. Which group of blood should be used by the doctor for transfusion?
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Match the following.
| 1. Leukaemia | (a) Thrombocytes |
| 2. Platelets | (b) Phagocyte |
| 3. Monocytes | (c) Decrease in leucocytes |
| 4. Leucopenia | (d) Blood Cancer |
| 5. AB blood group | (e) Allergic condition |
| 6. O blood group | (f) Inflammation |
| 7. Eosinophil | (g) Absence of antigen |
| 8. Neutrophils | (h) Absence of antibody |
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All veins carry deoxygenated blood.
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What is the shape of RBC in human blood?
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