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Fleming’s left hand rule : Whenever a current carrying conductor is placed in a magnetic field, the conductor experiences a force which is perpendicular to both the magnetic field and the direction of current.

| Name of Variety | Vegetable |
|---|---|
| Surya,Swetha | Brinjal |
| Mukthi,Anakha,Akshaya | Tomato |
| Priyanka | Bitter Gourd |
Law of conservation of momentum is used in application of rocket propulsion,firing of pistol etc.
In jet engines, a large volume of gases produced by the combustion of fuel is allowed to escape through a jet in the backward direction and this backward rushing gas has large momentum.They impart and equal and opposite momentum to the jet engine.
Thyroid Gland secretes the hormones Thyroixine and Calcitonin.
Under secretion of thyroxine causes Hypothyroidism and over secretion causes Hyperthyroidism.
Persistent hyper thyroidism causes Graves disease.
Gregor Mendel is the Father of genetics.
Gene was discovered by Walter S Sutten.
Frederic Wholer is the first to synthesis artificial urea.
Mosquito spreading Malaria : Anopheles
Mosquito spreading Dengue : Aedes
Filariasis is spread by : Culex mosquito
100 grams of spinach contains 1.1 times more iron than the same amount of red meat and 2.2 times more than 100 grams of salmon.
Mineral rich in Palak leaves : Iron
Mineral required for the production of Insulin : Zinc
Thallium can adversely affect our nervous system,kidney and heart.
It is used as rat poison and insecticides.
Impulse is the force that changes the momentum of a body.
The capability of rotating objects around a fixed axis is called Torque.
Emulsion is a colloidal solution formed between two liquids.
Aerosol is a colloid which contains particles of liquid or solid dispersed in gas.
Foam is a colloid formed between gas particles and liquid or solid particles.