CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D

Access the latest CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D. We have provided free printable Class 9 Science worksheets in PDF format, specifically designed for Chapter 7 Diversity In Living Organisms. These practice sets are prepared by expert teachers following the 2025-26 syllabus and exam patterns issued by CBSE, NCERT, and KVS.

Chapter 7 Diversity In Living Organisms Science Practice Worksheet for Class 9

Students should use these Class 9 Science chapter-wise worksheets for daily practice to improve their conceptual understanding. This detailed test papers include important questions and solutions for Chapter 7 Diversity In Living Organisms, to help you prepare for school tests and final examination. Regular practice of these Class 9 Science questions will help improve your problem-solving speed and exam accuracy for the 2026 session.

Download Class 9 Science Chapter 7 Diversity In Living Organisms Worksheet PDF

 

Practice Worksheet
CBSE Class 9 Science
Topic: Diversity In Living Organisms

 

Very Short Answer
 
Q1) What are the skeletal elements in sponges? 
Ans: Needles called spicules and spongin fibers are the skeletal elements in sponges.
 
Q2) Name free living and parasitic flatworms. 
Ans: Free living- Planaria
Parasitic- tape worm
 
Q3) Mention two characteristics of kingdom Protista. 
Ans:  Protista are unicellular eukaryotes.
        ¶ They locomote by pseudopodia, cilia and flagella.
 
Q4) Define species. 
Ans: Species is a group of interbreeding natural populations which are reproductively isolated from other such groups.
 
Q5) How many chambers of heart is present in pisces? Name one phyla which has open circulation.
Ans: Two chamber heart.
Mollusca have open circulation.
 

Click below to download practice worksheet for CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D

Chapter 7 Diversity In Living Organisms CBSE Class 9 Science Worksheet

Students can use the Chapter 7 Diversity In Living Organisms practice sheet provided above to prepare for their upcoming school tests. This solved questions and answers follow the latest CBSE syllabus for Class 9 Science. You can easily download the PDF format and solve these questions every day to improve your marks. Our expert teachers have made these from the most important topics that are always asked in your exams to help you get more marks in exams.

NCERT Based Questions and Solutions for Chapter 7 Diversity In Living Organisms

Our expert team has used the official NCERT book for Class 9 Science to create this practice material for students. After solving the questions our teachers have also suggested to study the NCERT solutions  which will help you to understand the best way to solve problems in Science. You can get all this study material for free on studiestoday.com.

Extra Practice for Science

To get the best results in Class 9, students should try the Science MCQ Test for this chapter. We have also provided printable assignments for Class 9 Science on our website. Regular practice will help you feel more confident and get higher marks in CBSE examinations.

Where can I download the latest PDF for CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D?

You can download the teacher-verified PDF for CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D from StudiesToday.com. These practice sheets for Class 9 Science are designed as per the latest CBSE academic session.

Are these Science Class 9 worksheets based on the 2026 competency-based pattern?

Yes, our CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 9.

Do you provide solved answers for CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D?

Yes, we have provided detailed solutions for CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D to help Class 9 and follow the official CBSE marking scheme.

How does solving CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D help in exam preparation?

Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 9 students get more marks in CBSE exams.

Is there any charge for the Class 9 Science practice test papers?

All our Class 9 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 9 Science Diversity In Living Organisms Worksheet Set D without any registration.