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Which of the following are most intellig...

Which of the following are most intelligent invertebrates.
1. Crustaceans such as cray fish and hermit crab
2. Arachnidians like scorpions and spiders
3. Cephalopods such as squids and octopus
4. Echinoderms like starfish and sea urchin

A

Crustaceans such as cray fish and hermit crab

B

Arachnidians like scorpioins and spiders

C

Cephalopods such as squids and octopus

D

Echinoderms like starfish and sea urchin

Text Solution

Verified by Experts

The correct Answer is:
C
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TRUEMAN BIOLOGY-ANIMAL KINGDOM -NONCHORDATES -MCQ
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  2. Which of the following are invertebrates 1. Insects 2. Birds 3....

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  3. Which of the following are most intelligent invertebrates. 1. Crustac...

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  4. "Royal jelly" is secreted by worker Honey-bees. Name the gland which s...

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  6. Which one of the following is a correct match

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  7. Which one of the following genus of insects prefer to breed in clean w...

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  8. Which one of the following animal possesses gaint chromosome?

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  9. In Prawn, excretion is carried out by

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  10. An example of animals in which mesoderm occurs as scattered pouches be...

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  11. Which is the only phylum in the animal kingdom without any nerve cell ...

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  12. In most simple type of canal system of porifera, water flows through w...

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  13. Which of the following is concerned with asexual reproduction?

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  14. Which group of animals belong to the same phylum ?

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  15. Which of the following is correctly matched with respect to their taxo...

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  16. Which of the following are correctly matched with respect to their tax...

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  17. Which of the following characteristics is mainly responsible for diver...

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  18. Body having meshwork of cell, internal cavities lined with food filter...

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  19. Which of the following features is not present in the in the phylum ar...

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  20. In case of poriferans, the spongocoel is lined with flagellated cells ...

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