CBSE Class 8 Science Biology Assignment Set A

CBSE Class 8 Science - Biology

Chapter wise assignments are being given by teachers to students to make them understand the chapter concepts. Its extremely critical for all CBSE students to practice all assignments which will help them in gaining better marks in examinations. All assignments available for free download on the website are developed by the best teachers having many years of teaching experience in CBSE schools all over the country. Students, teachers and parents are advised to download the CBSE study material.

Q A Fill in the blanks using suitable words.

1 ______ is a structural and functional unit of life.

2 Amoeba is a ________ organism.

3 _________ is a smallest cell.

4 _________ is a central yellow mass of a cell.

5 _________ is said to be a power house of a cell.

Q B Answer the following questions in brief:

1 Which branch of biology deals with microorganism?

2 Name the bacteria that help in converting milk to curd.

3 What do you mean by Bioaugmentation?

4 Name any one biological nitrogen fixer.

Q C Give scientific reasons for the following:

1 Virus is said to be a connecting link between living being and non living


2 Afforestation helps to overcome flood.

3 Overgrazing and deforestation contribute towards soil infertility.

Q D Answer the following questions in detail with the help of diagram.

1 Differentiate between plant cell and animal cell giving four points.

Draw a well labeled diagram of a Plant cell.


Please click the below link to access CBSE Class 8 Science - Biology



Click to View or Download pdf file
Click for more Science Study Material

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Online Teacher Training Course on Competency based Education in DIKSHA

Competency is a set of skills, abilities, knowledge that helps an individual perform a given task in real life. Every learning should go into the imbibing of these skills to lead a productive and joyful life. The NATIONAL EDUCATION POLICY-2020 calls for shift towards...

Training of CBSE School Teachers on Olabs

Training of CBSE School Teachers on Olabs in collaboration with C-DAC Mumbai: OLabs is a platform jointly developed by the Ministry of Electronics and Telecommunications, Government of India, CDAC, and Amrita University to facilitate a virtual experience of CBSE...

NEP Transforming India Quiz

As a part of Shikshak Parv celebration, an online quiz competition on National Education Policy 2020 will be organized by the Ministry of Education, Govt. of India, from 5 th September to 25th September 2020 in order to create awareness about NEP among all stakeholders...

National Online Painting Championship

The National Mission for Clean Ganga, Ministry of Jal Shakti in collaboration with Kalantar Art Trust is organizing KALANTAR-2020: National Online Painting Championship with the aim to provide a platform to youth and school children to demonstrate their artistic skills...

Keep your kids engaged during Lockdown

Kids are the Future of our Country! Outlines have changed and so should the formats of existence! It is the best time to teach our kids the pleasure of Self-Discipline, Self-Realization and Self-Control. To keep the future generation safe in such unpredictable...

TERI Green Olympiad 2020

Green Olympiad is a value driven project conducted by TERI (The Energy and Resources Institute) for school students annually since 1999. This Olympiad assesses the environment quotient of students and also enhances their understanding on issues related to sustainable...

Studies Today