ICSE Class 8 Biology Syllabus
The ICSE Class 8 Biology syllabus is easily available for students on the Extramarks website. Biology is one of the most demanding subjects as it deals with the origin and functioning of all kinds of living organisms. Students appearing in the Class 8 ICSE board must be aware of the latest ICSE 2023-2024 Class 8 Biology Syllabus. Candidates must have a thorough understanding of the curriculum and the marking scheme in order to develop a better plan of attack for the Class 8 ICSE exam.
Students must understand the ICSE Class 8 Biology syllabus because it is the prerequisite for preparation for Classes 9 and 10. Extramarks offers the ICSE Class 8 Biology syllabus in consideration of the significance of class 8 academic year so that students may properly learn the Biology courses in the proper order for the optimum learning experience as provided by the ICSE curriculum.
The students can find out if they have missed any topics from a chapter by reviewing the ICSE syllabus before and after learning it. Students can refer to the latest Biology ICSE class 8 on Extramarks. Additionally, students can check the Extramarks website for the most recent notifications and updates on ISC & ICSE Syllabus and ICSE Solutions.
ICSE Class 8 Biology Syllabus 2023-2024
The below table offers the ICSE Class 8 Biology syllabus and Units under each section:
| ICSE Class 8 Biology Syllabus |
| Unit No. |
Topics |
| 1. |
Transport of food and minerals in plants |
| 2. |
Reproduction in plants and animals |
| 3. |
Ecosystems |
| 4. |
Human Body: Endocrine, Circulatory, and Nervous System |
| 5. |
Health and Hygiene |
| 6. |
Food Production |
The ICSE Class 8 Biology Syllabus:
- Transport of food and minerals in plants
- Diffusion – its definition;
- Osmosis – its definition, examples, semi-permeable membrane; active transport; root pressure;
- Transpiration – its definition, importance and the factors affecting transpiration.
- Structure and the function of the Xylem and Phloem in detail;
- Importance of minerals: macro and micro-nutrients; three deficiency diseases caused by the lack of these essential nutrients.
- Reproduction in plants and animals
Plants
- Sexual reproduction in the Plants:
- Binary fission, fragmentation, budding, spore formation, vegetative propagation, artificial propagation by the tissue culture (basic process along with the suitable example of each)
- Sexual reproduction in the Plants:
- Review of parts of a typical flower (its 4 whorls and their structure and functions)
- Pollination: self and cross;
- Agents of pollination: the three characteristics of plants pollinated by insects, wind and water (with examples).Characteristics of the flowers of each kind.
- The fertilisation process, in brief, is represented by a flow chart.
- Mention of artificial pollination.
Animals
- Sexual reproduction in humans:
- Main organs of the male and female reproductive system
- Ecosystems
- Understanding ecosystems: definition, the interaction between biotic and abiotic factors.
- Biotic components consist of producers, consumers and decomposers. Meaning of food chain. Food web and pyramid of numbers.
- Interdependence between organisms: symbiosis, parasitism and predation.
- A brief account of the abiotic or non-living components such as air, water, soil and climatic factors such as sunlight, humidity temperature and wind;
- Only forest ecosystems with their flora and fauna are taught.
- Human Body: Endocrine, Circulatory, and Nervous System
Endocrine system
- Two types of glands- exocrine and endocrine (the basic concept and difference);
- Hormone (its definition).
- Hormonal glands – (thyroid, pancreas, adrenal, pituitary); location and function of each.
- The following points are to be studied in a tabular form: name of the gland, location in the body, secretion and function.
Adolescence and the accompanying changes
- Physical and emotional changes in the body during adolescence.
- Importance of personal hygiene
- Stress management (meaning of stress; ways to tackle stress: yoga, meditation, sports, hobbies, time management, rational thinking, etc.)
Circulatory System
- The internal structure of the heart in detail (including valves, septum, and pacemaker).
- Schematic diagram of the heart;
- Blood vessels – aorta, pulmonary trunk, coronary artery & vein, vena cava.
- Circulation of blood as double circulation.
- Blood Groups (A, B, AB and O): universal donor and universal acceptor.
- Conditions related to the functioning of the heart: palpitations, cardiac arrest and hypertension.
- Introduction of the lymphatic system as a parallel circulatory system.
Nervous System
- Types of nerves: sensory, motor, mixed (function only). Cranial and spinal nerves (only definition and number).
- Structure of a motor neuron
- Central nervous system (CNS) in detail with its parts and their functions.
- Reflex action: definition and basic terms used to describe reflex action stimulus, response, impulse, receptor, effector); common examples of reflex action.
- Health and Hygiene
Diseases
- A brief idea of communicable diseases (influenza, measles, malaria, dengue, chikungunya, HIV) – causative agents, symptoms, and prevention to be dealt with in a tabular form.
- The meaning of vectors.
- Method of preventing diseases in general; use of vaccines to be mentioned.
- Vaccination and immunisation: the concepts and differences between the two.
- Harmful effects of consuming tobacco, drinking alcohol and taking drugs.
First Aid
- First aid- meaning.
- First aid is given in the following cases:(burns, bleeding, fracture, object in the eye, unconsciousness, swallowing poison, snake bite, and stings).
- Food Production
- Bacteria: uses of bacteria in the food industry.
- Fungi – Importance of mushrooms and yeast in the food industry.
- Agriculture: cultivated crops (food crops and cash crops), crops grown in India.
- Horticulture- vegetables, fruits, decorative plants and flowers.
- Organic farming and green revolution in brief (awareness level).
- Animal husbandry: milk-yielding (milch) animals; white revolution; meat providing livestock; draught animals (heavy work); poultry; fish farming (pisciculture); sericulture and apiculture (awareness level).
ICSE Class 8 Biology Syllabus Examination Paper Pattern
The ICSE Syllabus Class 8 Biology is available to students all year long. The ICSE Class 8 Biology Syllabus provides a detailed syllabus list to ensure that it helps students to cover all the topics and concepts during preparation for the exam.
ICSE 8 Biology consists of six units, namely: Transport of food and minerals in plants, Reproduction in plants and animals, Ecosystems, human body: endocrine, circulatory and nervous system, health and hygiene and food production. The paper is of 100 marks.
Students can find all the detailed information on the syllabus on the Extramarks website. They can visit the website to get the syllabus for all the subjects of class 9 and class 10. Students can also check the latest updates on ICSE/ISC competitive exams.
ICSE Class 8 Biology Syllabus & Study Materials 2023-2024
Students may consult the ICSE Class 8 Biology Syllabus as needed by visiting the Extramarks website. The syllabus is in accordance with the ISC and ICSE curricula. Students can use the study materials on the website to visit and solve any queries they may have. Students can also consult the previous ICS exam papers, sample question papers, revision notes and important questions.
The topics and subtopics are listed in the ICSE Class 8 Biology Syllabus, along with a thorough explanation and marking structure. For the most updated information and updates regarding the ICSE Class 8 Biology syllabus, students can visit the Extramarks website.
Students can also download the following:
ICSE Revision Notes
ICSE Solutions
ICSE Important Questions
ICSE Question Paper
ICSE Sample Question Papers
Benefits of studying from Class 8 ICSE Biology Syllabus
Some of the core benefits of ICSE Class 8 Biology Syllabus include the following:
- It defines all the concepts, topics and sub-topics that are a vital part of the Biology syllabus for class 8 ISC.
- The syllabus provides various examples that help students understand the concepts better.
- The students can learn the fundamentals concerning health and hygiene, the ecosystem and reproduction in organisms.
- The syllabus is revised and updated with the latest ISC and ICSE syllabus.
Students may click here to access the ICSE Biology Class 8 Syllabus on Extramarks.