(i) Seed can germinate and develop into a new plant. Seed germination may be defined as the significant process by which different plant... View Article
Answer: (d) Narmada Narmada is a peninsular river. Rest all the given rivers are Himalayan rivers. Narmada river is located in Central India.... View Article
(ii) Sugarcane The crop of sugarcane grows well when water is present in excess. Sugarcane water requirement Sugarcane is a vital crop as it... View Article
Phosphorus is a tetra-atomic molecule. Phosphorous exists as molecules made up of four atoms in a tetrahedral structure. The tetrahedral... View Article
The correct option for the largest phylum of animal is iv) Arthropod Phylum Arthropoda is the largest phylum of all living organisms and... View Article
(a) Fibrinogen Fibrinogen is a plasma glycoprotein synthesised by the liver. It plays an important role in the clotting of blood. Blood... View Article
The correct option for the finest quality of iron is (ii) Magnetite Haematite, Magnetite, Siderite, Iron pyrites are the ores of the metal... View Article
(i) RBC Red blood cells have circular and biconcave shape. Red blood cells are called Erythrocytes. RBCs have a bi-concave disc shape. The... View Article
(d) All the above Latitude, Ocean Currents, Topography affect the climate of a place. Climate relates to the sum total of weather conditions... View Article
(a) Condensor The condenser is required in distillation, it is not required in sublimation. The transition of a substance from the solid phase... View Article
The alloy brass is used for making scientific instruments. Brass is an alloy of copper and zinc. The combination of these metals makes the brass... View Article
(c) Natural gas Natural gas is considered environment friendly among the given fuels. Natural Gas is mainly extracted from the petroleum... View Article
When a fireman holds a hose, which is ejecting large amounts of water at a high velocity, then a reaction force is exerted on him by the ejecting... View Article
(d)Typhoid Typhoid is caused by bacteria called Salmonella typhi. Typhoid is an infectious bacterial disease that mainly spreads through... View Article
Answer (a) BeCl2 Beryllium Dichloride, with a chemical formula of BeCl2, is an inorganic and colourless compound. It dissolves in numerous... View Article
(b) Tiger Beetle is used as a biological insecticide Caterpillar - the larval stage of insects, silkmoth is used in silk culture and Mazra poka... View Article