Frank ICSE Solutions for Class 9 Biology – Sources of Wastes PAGE NO:208 Solution 1. Examples of domestic waste are left over food items, faeces and urine, broken nails. (Write any two)Solution 2. Waste is a product of human activity, generated from a …

Frank ICSE Solutions for Class 9 Biology – Health Personal and Social PAGE NO:203 Solution 1. Hygiene is the science of preserving and promoting good health. The major aspects of personal hygiene are:CleanlinessPhysical exerciseRest and sleepHealthy habi…

Frank ICSE Solutions for Class 9 Biology – Health: Causes of Diseases PAGE NO:191 Solution 1. (a) Disease is the stage when body or any part of it shows some disturbance in normal functions. (b) Pathogen refers to any disease causing organism. (c) Infe…

Frank ICSE Solutions for Class 9 Biology – Safe Disposal of Wastes PAGE NO:212 Solution 1. The important steps in waste management are:Dematerialization of production by reducing the amount of raw materials use and energy used in production.Recycling was…

Frank ICSE Solutions for Class 9 Biology – Respiratory SystemPAGE NO:176 Solution 1: Respiration: It is a process of release of energy from food substances such as glucose and fats under the control of enzymes, to carry out life processes, by the living …

Frank ICSE Solutions for Class 9 Biology – Structure and Function of SkinPAGE NO:169 Solution 1: (a) Stratum corneum, transitional region, stratum germinativum (b) Stratum germinativum (c) Stratum corneum (d) Dermis (e) Sweat gland / sudoriferous gland (…

Frank ICSE Solutions for Class 9 Biology – The Skeletal SystemPAGE NO:162 Solution 1: Bones of skull, vertebral column, sternum and ribs. Solution 2: Longest bone – Femur Smallest bone – Stapes of middle ear.Solution 3: There are seven cervical vertebrae…

Frank ICSE Solutions for Class 9 Biology – Digestive System PAGE NO:151 Solution 1: Nutrition can be defined as the process which involves the utilization of food by an animal to obtain energy for growth and development. There are two types of nutritio…

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…