Answer: If work is done in a shorter span of time, then power is more. Power is defined as the rate at which work is done upon an object.... View Article
Among the given choices option (b)Â Anabaena is not a eukaryote. A eukaryote is an organism that has membrane-bound organelles and its genetic... View Article
Answer: A colligative property of a solution is one that is determined by the ratio of total number of solute particles to total number of... View Article
Answer: Anode rays are also called canal rays since they pass through the holes or canals of the cathode. These rays are particle beams that... View Article
Answer:Â Bacon cell One of the most developed fuel cell technology is the alkaline fuel cell (AFC), also recognized as the Bacon fuel cell after... View Article
Answer: The narrow neck of the uterus is known as cervix. A uterus is also called the womb. It is a muscular, inverted pear-shaped organ of... View Article
Answer: The simplest repeating arrangement of a lattice point in 3D is called the unit cell. The smallest replicating portion of a crystal... View Article
Answer: A leap year consists of 366 days. During leap years, February will have 29 days instead of 28 days. A leap year is a calendar year... View Article
Answer: Seminular valve opens to the aorta and is thus aortic semilunar value. Valves are flaps of fibrous tissues located in the cardiac... View Article
Answer: The iron obtained from blast furnace contains 4% Carbon and many impurities like S, P, Si, and Mn in smaller amount and this iron is... View Article
Answer: Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in atomic mass units (u). We can find the... View Article
Answer:Â Non-metals are the elements which form negative ions by accepting or gaining electrons. Non-metals usually have 4, 5, 6 or 7 electrons... View Article
Answer: In a decomposition reaction, a single reactant decomposes to form a number of products. A decomposition reaction can be defined as a... View Article
Answer: The function of xylem in any plant is to transport water and minerals from root to all aerial parts of the plant body. Xylem is a type... View Article
Answer: Water gas is a mixture of hydrogen and carbon monoxide. Water gas is also known as synthesis gas or syngas. Since the mixture of the... View Article
Answer: Silver undergoes aerial oxidation and corrodes forming a black coating. Silver reacts with sulphur and sulphur compounds in the air to... View Article
Answer: Erythropoietin is a hormone secreted by the kidneys. Alternatively, it is called, erythropoetin, haemopoietin or haematopoietin.... View Article
An ammeter is connected in a circuit in series as the current flowing in series is always the same. The ammeter is used for measuring a small... View Article
Answer: Vector quantities are physical quantities for which both magnitude and direction are clearly defined. Displacement, acceleration, force,... View Article
