Starch is a white, powdery substance consisting of glucose which is used by plants as food. The presence of starch in leaves is evidenced enough... View Article
Answer: Heat is a form of energy that gives the sensation of hotness or coldness of a body, whereas the temperature tells how hot or cold a body... View Article
Answer: Enzymes are polypeptides. Chemically, peptide linkage is an amide formed between -COOH group and -NH2 group. When the number of amino... View Article
Answer: Humans and animals hear by picking up on vibrations caused by sound waves in the air. we ‘catch’ these vibrations in our middle... View Article
Answer: A mixture of a weak acid and its salt with a strong base serves as an acidic buffer. CH3COOH(aq) + H2O(l) → CH3COO-(aq) + H3O+(aq)... View Article
Answer: Saliva initiates the process of digestion in the mouth. The food substance which gets mixed with the food in the mouth during chewing by... View Article
Answer:Â Loam Loam is a blend of sand, silt and clay to include the beneficial properties of each. It has the potential, for example, to maintain... View Article
Answer: Cushing's syndrome is caused by an overabundance of corticosteroids in the body. The major cause of excessive ACTH (adrenocorticotropic... View Article
Answer: The chemical formula of Calcium (II) nitrate is Ca(NO3)2 Calcium nitrate is an inorganic compound, other name for Calcium nitrate... View Article
They belong to the same class -Mammals Mammals are a class of animals that includes a wide range of different species. They are a group of... View Article
Answer: In an endothermic reaction, the value of ΔH is always positive. Endothermic reactions are chemical reactions in which the reactants... View Article
Answer: The physical balance measures the weight of an object. The force exerted on the mass of the body by gravity is measured by weight.... View Article
Answer: C.G implies centre of gravity. The centre of gravity is a theoretical point in the body where the body’s total weight is concentrated.... View Article
Answer: The IUPAC name of the compound is 2-Propenenitrile (Prop-2-ene-nitrile) As per the Guidelines set by IUPAC, the nomenclature of... View Article
Answer: One The significant figures of a given number are those significant or important digits, which convey the meaning according to its... View Article
Answer:Â (4)Jellyfish Jellyfish belong to the phylum Coelenterata; and thus is not triploblastic. The group of Annelids has many worms. Their... View Article
Answer: The solution that exerts the highest osmotic pressure is having more colligative ions. The minimum pressure that must be applied to a... View Article
Answer: Karnataka is the largest coffee producing state of India. Karnataka is the leading coffee-producing state in India. During 2018-19,... View Article
Answer: Jute The process of employing the action of micro-organisms and moisture on plants to dissolve much of the cellular tissues and... View Article