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Which of the following rRNAs acts as str...

Which of the following rRNAs acts as structural RNA as well as ribozyme in bacteria ?

A

5.8s r-RNA

B

5S r-RNA

C

18S r-RNA

D

23S -rRNA

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MODERN PUBLICATION-CELL : THE UNIT OF LIFE-EXERCISE
  1. They help in cell wall formation (iii) They help in DNA replication ...

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  2. Which of the following cell organelles stores hydrolytic enzymes ?

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  3. Which of the following rRNAs acts as structural RNA as well as ribozym...

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  4. Mitochondria and chloroplast are: 1. Semi-autonomous organelles 2. ...

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  5. Water soluble pigment found in plant cell vacoules are:

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  6. Which of the following is not a feature of the plasmids?

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  7. A complex of ribososmes attached to single strand of RNA is known as :

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  8. Microtubules are the constituents of

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  9. Which one of the following cell organelles is enclosed by a single mem...

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  10. Fill in the balnks: Biomembrane consists of phopholipids which has one...

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  11. Fill in the blanks: Most of food stored in the higher plants is in the...

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  12. Write the function of the following: (a) Microtubules

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  13. Write the function of the following: (b) Sphaerosome

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  14. Write the function of the following: (C ) Endodermis

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  15. Write the function of the following: Companion cells

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  16. Write the function of the following: Lenticels

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  17. How many base pairs are present in a typical nucleosome?

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  18. Fill in the blanks: Golgi body, associated to RER, if separated away...

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  19. How do the following help in transfer, storage and expression of genet...

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  20. How do the following help in transfer, storage and expression of genet...

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