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which of the following structure is pres...

which of the following structure is present only in prokaryotic cell ?

A

Mesosome

B

Ribosome

C

Nucleus

D

Both (2) and (3)

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The correct Answer is:
A
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ALLEN-TEST PAPER 4-BIOLOGY
  1. Which of the following statements are correct?

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  2. The most correct definition of genus may be :-

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  3. which of the following structure is present only in prokaryotic cell ?

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  4. Ammonia(A)tonitrite(B)nitrate What are (A) & (B) in the given process ...

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  5. The wall of bacteria consists of

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  6. Each statement of the key is calle

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  7. Match column-I with column-II and select the correct option. {:("Col...

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  8. In 5-kingdom classification, the kingdom that includes the blue-green ...

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  9. Consider the following statements regarding bilogical classification ...

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  10. Find the incorrect statement from the following

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  11. Eight identical droplets each falling under gravity in the earth's atm...

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  12. The total number of species, that are known and described , range betw...

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  13. The cell wall of fungi is made up of

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  14. A special membranous structure which is formed by the extensions of pl...

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  15. Every year new species have been dicovered. In the nature, the discove...

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  16. Nomenclature is very must in taxonomy which of the following is not co...

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  17. The basis of modern taxonomic studies are :- (a) External and intern...

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  18. Some members are given here. They all belong to how many genus , speci...

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  19. There is a sequence of hierarchy, but some steps are missing. What wil...

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  20. Find the correct statements from the followings (A) Each rank or ta...

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