CBSE Class 11 Biology Metazoa Basis of Classification Worksheet Set 01

Practice Worksheets for Class 11 Biology: Metazoa Basis of Classification

Access printable practice worksheets for Metazoa Basis of Classification designed to align with the 2026-27 academic syllabus for Class 11 Biology. These structured exercises help students evaluate their conceptual understanding and improve exam readiness.

Practice Metazoa Basis of Classification Worksheets for Class 11 Biology

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Practice Worksheet
CBSE Class 11 Biology
Topic: Metazoa, Basis of Classification



Very Short Question:-

Q1) Early animals life arose ina.
a. Space
b. Land
c. Sea
d. All of the above
Ans: C
 
Q2) The only exception is ________ they have no cell that can be termed as nerve cell.
a. Cnidarian
b. Porifera
c. Ctenophore
d. Annelida
Ans: B
 
Q3) Define ‘Benthic’? 
Ans: The animals which live on the sea floor are called Benthic e.g. echinoderms, corals and deep sea fishes.
 
Q4) Who are Nektons?
Ans: Those which swim about actively in sea are called Nektons.
 
Q5) On the basis of complexity of organisation metazoans are further sub divided into how many kingdom. Name them.
Ans: On the basis of complexity of organisation metazoans are further sub divided into two sub kingdoms
1.) Parazoa
2.) Eumetazoa
 
 
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Metazoa Basis of Classification Practice Sheet and Solutions for Class 11 Biology

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Are these Biology Class 11 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 11 Biology Metazoa Basis of Classification Worksheet Set 01 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 11.

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Daily practice with these Biology worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 11 students get more marks in CBSE exams.

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