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Which one of the following living organi...

Which one of the following living organisms completely lacks a cell wall ?

A

Cyanobacteria

B

Sea-yan(Gorgonia)

C

Saccharomyces

D

Blue-green algae

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The correct Answer is:
B
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PRADEEP-ANIMAL KINGDOM -PRACTICE QUESTIONS (I.) MULTIPLE CHOICE QUESTIONS
  1. One of the representative of phlum -arthropoda is

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  2. Select the taxon mentioned that represents both marine and fresh water...

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  3. Which one of the following living organisms completely lacks a cell wa...

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  4. Planaria possess high capacity of :

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  5. A marine cartilaginous fish that can produce electric current is :

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  6. Gelatin, a very important raw material for preparation of photographic...

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  7. What is not a common feature in Periplaneta and Scorpions ?

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  8. Which one of the following animals has two separate circulatory pathwa...

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  9. Metagenesis refers to

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  10. Body having meshwork of cells, internal cavities lined with food filte...

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  11. A jawless fish which lays eggs in fresh water and whose ammocoete larv...

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  12. The chitinous exoskeleton of arthropods is formed by the polymeisation...

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  13. Schizocoelomates and enterocoelomates are

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  14. Cestoda are distinguished from otherflatworms by the absence of

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  15. Which one of the following is referred as ' living fossils' ?

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  16. Math the following columns . Column I Column II A. Sea lemon ...

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  17. Which is the National Aquatic Animal of India ?

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  18. Which of the following characteristic features always holds true for t...

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  19. It is much easier for a small animal to run uphill than for a large an...

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  20. Which one of the following characteristics is not shared by birds and ...

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