Read and download the CBSE Class 7 Science Biology Worksheet in PDF format. We have provided exhaustive and printable Class 7 Science worksheets for Biology, designed by expert teachers. These resources align with the 2025-26 syllabus and examination patterns issued by NCERT, CBSE, and KVS, helping students master all important chapter topics.
Chapter-wise Worksheet for Class 7 Science Biology
Students of Class 7 should use this Science practice paper to check their understanding of Biology as it includes essential problems and detailed solutions. Regular self-testing with these will help you achieve higher marks in your school tests and final examinations.
Class 7 Science Biology Worksheet with Answers
Q A Fill in the blanks using suitable words:
1 The largest gland in human body is _________.
2 ________ is the pigment present in RBC of human blood.
3 ______ is surrounded by two guard cells.
4 Rate of photosynthesis is equal to the rate of respiration during - __________ light.
5 Breathing rate of a rat is ________ times per minute.
Q B Answer the following questions in brief:
1 What are the functions of the tongue?
2 Name any two plants that shows heterotrophic mode of nutrition.
3 Differentiate between arteries and veins giving 2 points of differences.
4 Name the respiratory organ of a man and a fish respectively.
Q C Give scientific reasons for the following:
1 Ruminant bring back cud into their buccal cavity.
2 Mucor shows heterotrophic mode of nutrition.
3 We should not sleep under the tree during night time.
Q D Answer the following questions in detail with the help of diagram.
1 Draw a neat and well labeled diagram of human digestive system and explain the process of absorption in detail.
2 Explain the process of respiration in a grasshopper with the help of a well labeled diagram.
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Important Practice Resources for Class 7 Science
CBSE Science Class 7 Biology Worksheet
Students can use the practice questions and answers provided above for Biology to prepare for their upcoming school tests. This resource is designed by expert teachers as per the latest 2026 syllabus released by CBSE for Class 7. We suggest that Class 7 students solve these questions daily for a strong foundation in Science.
Biology Solutions & NCERT Alignment
Our expert teachers have referred to the latest NCERT book for Class 7 Science to create these exercises. After solving the questions you should compare your answers with our detailed solutions as they have been designed by expert teachers. You will understand the correct way to write answers for the CBSE exams. You can also see above MCQ questions for Science to cover every important topic in the chapter.
Class 7 Exam Preparation Strategy
Regular practice of this Class 7 Science study material helps you to be familiar with the most regularly asked exam topics. If you find any topic in Biology difficult then you can refer to our NCERT solutions for Class 7 Science. All revision sheets and printable assignments on studiestoday.com are free and updated to help students get better scores in their school examinations.
You can download the latest chapter-wise printable worksheets for Class 7 Science Chapter Biology for free from StudiesToday.com. These have been made as per the latest CBSE curriculum for this academic year.
Yes, Class 7 Science worksheets for Chapter Biology focus on activity-based learning and also competency-style questions. This helps students to apply theoretical knowledge to practical scenarios.
Yes, we have provided solved worksheets for Class 7 Science Chapter Biology to help students verify their answers instantly.
Yes, our Class 7 Science test sheets are mobile-friendly PDFs and can be printed by teachers for classroom.
For Chapter Biology, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.