ICSE Class 10 Biology Revision Notes

ICSE Class 10 Biology Revision Notes

To understand life on Earth as well as to understand human behaviour, one must study biology as these concepts are covered in ICSE Class 10 Biology. It formulates solutions to the issues experienced by many living organisms and opens the path for technologies and discoveries that improve the quality of life. If not for the study of Biology, people probably would not have understood how all forms of life are interdependent on each other and how important it is to maintain a healthy environment around us. Additionally, the ICSE Class 10 Biology curriculum encourages the use of forensics.

Every student’s time in class 10 is highly important since your overall grade on the Class 10th Board Exam determines how the remainder of your academic career will go. As a result, you will only be able to do well in the final exam if you prepare effectively. You can consult the review notes for each subject at the last minute to ensure that you are well-prepared for the ICSE Class 10 exam.

Apart from ICSE Class 10 Biology Revision Notes, Extramarks also offers ICSE Solutions, ISC & ICSE Syllabus, ICSE sample question papers, ICSE revision notes, ICSE important questions, ICSE question papers, and so much more.

Chapters Included In Biology Class 10 ICSE Revision Notes

The following chapters are included in Biology Revision Notes Class 10 ICSE:

• Chapter 2 – Cell, Cell Division, And Structure Of Chromosomes
• Chapter 3 – Genetics: Some Basic Fundamentals
• Chapter 4 – Absorption By Roots: The Processes Involved
• Chapter 5 – Transpiration
• Chapter 6 – Photosynthesis: Provider Of Food For All
• Chapter 7 – The Circulatory System
• Chapter 8 – The Excretory System (Elimination Of Body Wastes)
• Chapter 9 – The Nervous System
• Chapter 10 – Endocrine Glands
• Chapter 11 – The Reproductive System
• Chapter 12 – Population: The Increasing Numbers And Rising Problems
• Chapter 13 – Aids To Health
• Chapter 14 – Health Organisations
• Chapter 15 – Pollution: A Rising Environmental Problems

ICSE Class 10 Biology Revision Notes: Syllabus

Our ICSE Class 10 Biology Chapter Wise questions are suitable if you want to perform well in the ICSE exam. However, it could be difficult for you to locate the complete Biology Class 10 Syllabus. In light of everything stated above, we have presented an overview of the Class 10 Biology ICSE curriculum.

      1. Basic Biology

(i) Cell Cycle and Cell Division:

• Cell Cycle – Interphase (G1, S, G2) and Mitotic Phase
• Cell Division:

Mitosis and its stages.

A basic understanding of Meiosis as a reduction division (stages not required).

A brief idea of homologous chromosomes and crossing over leading to variations.

Significance and major differences between mitotic and meiotic division.

(ii) Structure of chromosome:

Basic structure of chromosomes with an elementary understanding of terms such as chromatin,   chromatid, gene structure of DNA and centromere.

(iii) Genetics:

Mendel’s laws of inheritance and sex-linked inheritance of diseases.

The three laws of Mendel.

Monohybrid cross – phenotype and genotype.

Dihybrid cross – Only phenotype.

The following terms are to be covered: gene, allele, heterozygous, homozygous, dominant, recessive, mutation, variation, phenotype, genotype.

Sex determination in human

Sex linked inheritance of diseases to include only X-linked like haemophilia and colour blindness.

      2. Plant Physiology

(i) Absorption by roots: Imbibition, diffusion and osmosis; osmotic pressure, root pressure; turgidity and flaccidity; plasmolysis and de-plasmolysis; the absorption of water and minerals; active and passive transport (in brief); The rise of water up to the xylem; Forces responsible for ascent of sap.

(ii) Transpiration: process and significance. Ganong’s potometer and its limitations. The factors affecting rate of transpiration. Experiments on transpiration. A brief idea of guttation and bleeding.

(iii) Photosynthesis: the process and its importance to life in general; experiments to show the necessity of light, carbon dioxide, chlorophyll, formation of starch and release of oxygen; carbon cycle.

(iv) Chemical coordination in Plants: A general study of plant growth regulators; Tropic movements in plants.

      3. Human Anatomy and Physiology

(i) Circulatory System: Blood and lymph, the structure and working of the heart, blood vessels, circulation of blood (only names of the main blood vessels entering and leaving the heart, liver and kidney will be required). Lymphatic system.

(ii) Excretory System: A brief introduction to the excretory organs; parts of the urinary system; structure and function of the kidneys; blood vessels associated with kidneys; structure and function of nephron.

(iii) Nervous system: Structure of Neurons; central, autonomous and peripheral nervous system (in brief); brain and spinal cord; reflex action and how it differs from voluntary action.

(iv)Sense organs – Eye: Structure, functions, defects and corrective measures: Ear: Parts and functions of the ear.

(v) Endocrine System: General study of the following glands: Adrenal, Pancreas, Thyroid and Pituitary. Endocrine and Exocrine glands.

(vi) The Reproductive System: Organs, fertilisation functions of the placenta in the growth of the embryo Menstrual cycle.

      4. Population

Population explosion in India; need for adopting control measures – population control.

      5. Pollution

(i) Types and sources of pollution; major pollutants.

(ii) Biodegradable and Non-biodegradable wastes

(iii) Effects of pollution on climate, environment, human health and other organisms; control measures.

About Extramarks ICSE Class 10 Biology Revision Notes

Biology may appear simple. But it is more challenging in reality once you comprehend all the principles with an in-depth understanding. Additionally, it would help if you were an expert in these subjects in order to perform well on the final tests. You need help understanding these subjects. You need more help from an expert to grasp everything. You can get proper advice from an expert who is knowledgeable about the topic.

At Extramarks, we provide you with a wide range of subject matter specialists whose main goal is to assist you in studying in a way that makes it simple for you to comprehend the ideas in all the chapters of your textbook. A highly skilled team of educators at Extramarks has put together a comprehensive study guide and other resources for you to use as you study. Regardless of how hard you study, getting good grades in exams depends on the preparation you receive.

One of the top educational technology companies, Extramarks, aids in bridging the gap between such needs and the students looking for professional study guides. The most well-known teachers from across the nation, with a wealth of experience and in-depth knowledge in their particular professions, have created the solutions and revision notes for the various chapters.

Perks Of Referring To ICSE Class 10 Biology Revision Notes

The ICSE Biology notes for Class 10 are correctly organised into chapters. And students may readily acquire the ICSE Class 10 Biology notes link from our site. You will be able to begin thoroughly revising the full syllabus once you have finished it. You need some quality help with that, which our website is offering.

Our in-house teachers and subject matter specialists have carefully curated these Class 10 Biology notes in link format after studying the exam questions from the previous ten years and selecting the main concepts. This will allow you to anticipate the different kinds of questions that will be asked on the upcoming Board Exam. The revision notes address the key concerns, making it simpler for students to quickly and effectively complete the entire curriculum. All ICSE board students can swiftly study the answers at the last minute because they are provided in a clear and straightforward manner.

One of the greatest perks of using the ICSE Class 10 Biology Revision Notes is that they make learning easier and aid in time management. When the time for your exams approaches, you will be able to review every idea from every chapter by consulting these notes.

How To Score Good Marks Using ICSE Class 10 Biology Revision Notes

• Try to write your explanatory answers on the Biology Exam in points and include pictures whenever you can. It makes everything clearer.
• Before answering, read the assignment.
• Before starting an answer to a question requiring a lengthy answer, outline it in the margin.
• In very short answer questions, be brief and straight to the point.

Preparation Tips Using ICSE Class 10 Biology Revision Notes

• A subject based on content is Biology. Every now and then, a new word is created. Create flashcards with the new words you are learning each day.
• Write practise answers in your native tongue, being careful not to change the meaning.
• Follow the ICSE textbook your teacher has assigned you closely, and after you have a grasp of the idea, use your school notes and reference materials.

ICSE Class 10 Biology Revision Notes: Previous Year’s Question Papers and Sample Papers

By using the ICSE Biology Class 10 Previous Year Question Papers, students may easily comprehend the actual exam paper. Assume they finish biology from last year’s papers. In that case, they will have a better understanding of the topics, be able to evaluate their performance, and concentrate on their strong and weak points. Students can use these ICSE Biology Class 10 Previous Year Question Papers as a testing resource and a way to learn about the important questions from the standpoint of an exam. Students are advised to complete these Biology exam papers from past years after completing the course.

The ICSE Biology Class 10 Sample Paper is useful for Class 10 students. Students should thoroughly study by working through this sample paper after completing the curriculum. As a result, students become more confident, feel less stressed, and continue to be interested in their academics. These Biology sample papers have been revised to fit the new curriculum and are well-structured. By practising the ICSE Biology Class 10 example paper, students may evaluate their performance level and develop their weak areas in each topic.

Benefits Of Solving Biology Class 10 ICSE Revision Notes

When that happens, “Revision” can save the day. It is impossible to stress the need for revision, especially in a subject like Biology, where it is typical for students to have trouble remembering the exact formula to solve a certain problem. Before providing you with all the links, you’ll require for your preparation, allow me to briefly discuss a few topics that regular revision notes might help you with:

• Presentation skills: An important aspect of the Board Exam is how well you show your work. Even if handwriting isn’t an issue, frequent editing encourages students to produce work that is more generally devoid of errors and cancellations.
• Improves speed: After answering numerous questions, students can better compute sums, which also helps them conceptualise. After several iterations of the adjustment, both the sums and the computing time improved. Increasing self-assurance: After finishing their revision, the student feels more confident that they have taken all required precautions to remember all the important knowledge for the exam—a higher level of self-confidence results from this assurance.
• Revision helps you avoid silly mistakes: In a subject like Biology, where a little negative instead of a bonus may entirely lead you in the wrong direction, the revision allows you to ensure that you don’t make such basic mistakes.