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Class XI Biology - Animal Kingdom Quiz
Class XI
Biology
Animal Kingdom
15 questions
HARD
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Preview questions
1. Which phylum includes animals with a notochord?
Arthropoda · Chordata · Mollusca · Echinodermata
2. What is the primary characteristic of phylum Porifera?
True tissues · Radial symmetry · Cellular organization · Bilateral symmetry
3. Which class of phylum Arthropoda includes spiders?
Insecta · Arachnida · Crustacea · Myriapoda
4. Which of the following is a characteristic feature of phylum Cnidaria?
Exoskeleton · Radial symmetry · Body cavity · Segmentation
5. What type of body symmetry is found in adult echinoderms?
Bilateral · Radial · Asymmetrical · Cylindrical
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