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Polytene chromosomes were discovered in...

Polytene chromosomes were discovered in

A

Chironomus

B

Drosophila

C

Neurospora

D

Rattus

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MODERN PUBLICATION-CELL : THE UNIT OF LIFE-EXERCISE
  1. Which cell organelle is called suicidal bag?

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  2. Lysosomes have acidic environment inside their vesiciles due to :

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  3. Polytene chromosomes were discovered in

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  4. Which of the following is the site of translation of the mRNA ?

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  5. The plane of cell wall formation in a dividing ell is determine by:

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  6. From the following statements, slelect the statement that is true:

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  7. The cell membranes of the tadpole adjacent cells are fused at this cel...

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  8. The usual axonamal arrangement of microtubules is:

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  9. When the chromosomes has a centromere near to one end of chromosome re...

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  10. The shape of cocci bacteria is :

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  11. Which of the following is seen only in prokaryotic cells?

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  12. The cytoplasm of neighbouring cells is connected with the help of :

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  13. Choose the wrong statements regarding bacterial cell: (A)Glycocalyx ...

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  14. Consider the following statements : (A)In prokayotic cell , a special...

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  15. Consider the following statements with refference to faciliated transp...

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  16. Pigment-containing membraneous extensions in some cyanobacteris are:

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  17. The Golgi complex plays a major role:

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  18. The fluid mosaic model of cell membrane was given by:

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  19. The movement of cilia and flagella is due to presence of:

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  20. The motile bacteria are able to move by:

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