CBSE Class 9 Biology Revision Worksheet Set A

Read and download free pdf of CBSE Class 9 Biology Revision Worksheet Set A. Students and teachers of Class 9 Biology can get free printable Worksheets for Class 9 Biology in PDF format prepared as per the latest syllabus and examination pattern in your schools. Standard 9 students should practice questions and answers given here for Biology in Grade 9 which will help them to improve your knowledge of all important chapters and its topics. Students should also download free pdf of Class 9 Biology Worksheets prepared by school teachers as per the latest NCERT, CBSE, KVS books and syllabus issued this academic year and solve important problems provided here with solutions on daily basis to get more score in school exams and tests

Biology Worksheet for Class 9

Class 9 Biology students should refer to the following printable worksheet in Pdf in standard 9. This test paper with questions and answers for Grade 9 Biology will be very useful for exams and help you to score good marks

Class 9 Biology Worksheet Pdf

 

CBSE Class 9 Biology Worksheet - Revision

Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE educational material and extremely well prepared worksheets from this website. All revision worksheets, Sample papers, Question banks and easy to learn study notes for all classes and subjects have been prepared based on the latest guidelines sent by CBSE. All CBSE educational material is developed by our panel of teachers, have also been submitted by thousands of teachers and students. The study material has been carefully compiled by the best teachers in India. Worksheets have been submitted by teachers of various CBSE schools and also have been carefully developed keeping into consideration the latest CBSE syllabus.

ONE MARK QUESTIONS:

1. Which organelle releases energy in the form of ATP?

2. Name the connective tissue which forms a packing material between the organs of the body.

3. What are macro nutrients and micronutrients?

4. Name 2 exotic breeds of cattle.

5. How does RER differs from SER?

6. Define plant breeding.

7. Expand a) ATP b) DNA

8. Name 2 common weeds that grow with wheat and paddy.

9. Which organelle is responsible for detoxifying poisons and drugs in vertebrates?

10. Name 2 semiautonomous organelles.

TWO MARK QUESTIONS:

1. Draw a neat labeled diagram of cell found in spinal cord.(nerve cell-neuron)

2. Define the terms a) composite fish culture b) crop rotation.

3. Differentiate between ligament and tendon.

4. a) Name the plant tissue which lacks vacuole?

b) Give an example of osmosis that takes place naturally in nature.

5. Why is it advisable to grow legume crop between 2 cereal crops?

6. Name one indigenous and one exotic breed of fowl.

7. Why plasma membrane is called selectively permeable membrane. How do substances like CO2 and H2O move in and out of cell?

8. Give difference between Bone and Cartilage, Blood and Lymph.

9. What will happen to plant cell if it is kept in a hypertonic solution.

10. Distinguish between Eukaryotic and prokaryotic cell.

THREE MARK QUESTIONS:

1. Draw a labeled diagram of Animal cell.

2. Mention the hazards of using fertilizers.

3. What are plastids mention the 3 types of plastids and their functions.

4. Differentiate between Parenchyma, Collenchyma and Sclerenchyma.

5. Compare the use of manures and fertilizers in maintaining soil fertility.

6. What are the differences between Broilers and Layers with respect to their purpose of breeding and daily food requirement? What necessary steps have to be taken to prevent the occurrence of infections in poultry farm?

7. Write about the structure and function of nucleus.

8. How many types of meristems are present in plants, on the basis of position.

9. How do cardiac muscle differ from Voluntary and Involuntary muscle in structure and function.

10. What are the functions of a) mitochondria b) chromosome c) lysosome.

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