Frank ICSE Solutions for Class 9 Biology – Nutrition in ManPAGE NO:138 Solution 1: Carbohydrates provide energy and warmth to our body. Solution 2: Sources of Vitamin C are Lemon and carrot and sources of Vitamin A are Green vegetables and egg yolk.Solu…

Frank ICSE Solutions for Class 9 Biology – Bacteria and Fungi Their ImportancePAGE NO:127 Solution 1:  Bacteria are a large group of unicellular, prokaryotic microorganisms. The bacteria which do not get stained with crystal violet and iodine solution ar…

Frank ICSE Solutions for Class 9 Biology – Diversity of Life and ClassificationPAGE NO:117 Solution 1: Diversity refers to the variety of living organisms found within a given ecosystem, biome, or on an entire planet. Solution 2: The method of arranging …

Frank ICSE Solutions for Class 9 Biology – Interaction Between Biotic and Abiotic Factors in an EcosystemPAGE NO: 99Solution 1: Producers Solution 2: ConsumersSolution 3: The climatic factors affecting ecosystem are sunlight, temperature, humidity, rain…

Frank ICSE Solutions for Class 9 Biology – Understanding EcosystemsPAGE NO: 94Solution 1: Environment is the sum of all external conditions and influences that affect organisms. The environment may be divided into biotic i.e. living and abiotic i.e. non…

Frank ICSE Solutions for Class 9 Biology – Respiration in PlantsPAGE NO: 87Solution 1: Solution 2: Solution 3: Solution 4: Yes, respiration is the reverse of photosynthesis.Solution 5: – (b) nutrients are oxidized without using molecular oxygen by the…

Frank ICSE Solutions for Class 9 Biology – Seeds: Structure and GerminationPAGE NO: 78Solution 1: (a) Seed is defined as a fertilized mature ovule which possesses an inactive embryo and reserve food for its further development. (b) The process by which t…

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 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…