Frank ICSE Solutions for Class 9 Biology – Pollination and FertilizationPAGE NO: 72Solution 1: Pollination is the transfer of pollen grains from the anther to the stigma of the same or another flower. The male gametes are produced inside pollen grains l…

Frank ICSE Solutions for Class 9 Biology – FlowersPAGE NO: 64Solution 1: A flower is the reproductive unit in angiosperms. It is a modified shoot in which internodes are shortened and leaves are modified into floral structure. Flower is meant for sexual …

Frank ICSE Solutions for Class 9 Physics – Motion in One DimensionPAGE NO: 61 Solution 1: A body is said to be in state of rest if it does not change its position with respect to its surrounding objects with time.Solution 2: A vector quantity is that phy…

Frank ICSE Solutions for Class 9 Biology – Biotechnology ApplicationsPAGE NO: 53Solution 1: Biotechnology is the study and use of techniques using living organisms or their products for the benefit of human race. It is the controlled use of biological a…

Frank ICSE Solutions for Class 9 Chemistry – Atomic StructurePAGE NO :113 Solution 1: Solution 2: Solution 3:(a) Mass of an atom – Protons and neutrons(b) Size of an atom – ElectronsSolution 4: Three fundamental particles of an atom are-ProtonElectronN…

Frank ICSE Solutions for Class 9 Chemistry – WaterPAGE NO :96 Solution 1: The molecular formula of water is H2O, this shows that water is not an element but it is a compound made up of two elements hydrogen and oxygen  combined in a fixed ratio, i.e., 1…

Frank ICSE Solutions for Class 9 Chemistry – Physical and chemical changesPAGE NO :74 Solution 1: A physical change is a temporary change in which no new substance is formed and the composition or identity of the substance is not altered although certai…

Frank ICSE Solutions for Class 9 Chemistry – The Language of ChemistryPAGE NO :56 Solution 1: Symbol – It is the short form or abbreviation used for the name of an element. It represents one atom of that element. Formula – Formula of a compound represent…

Frank ICSE Solutions for Class 9 Chemistry – Elements, Compounds and MixturesPAGE NO :41 Solution 1:Elements: An element is a pure substance which can neither be broken down into simpler substances nor formed from two or more simpler substances by any kn…

Frank ICSE Solutions for Class 9 Physics – MeasurementPAGE NO: 15 Solution 1: Measurement is an act or the result of comparison of a quantity whose magnitude is unknown with a predefined standard.Solution 2: The physical quantities like mass, length and …