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In interference microscope, the source o...

In interference microscope, the source of light is

A

beam of electrons

B

daylight

C

ultraviolet rays

D

None of these

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The correct Answer is:
B
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ARIHANT NEET-CELL: THE UNIT OF LIFE-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced Level Practise )
  1. Which of the following is not a characteristic of prokaryotic cell?

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  2. Dark field microscopy that is used to observec bacteria makes use of

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  3. In interference microscope, the source of light is

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  4. The prerequisite for electron microsope is

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  5. Cellulose is stained blue with

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  6. Which of the following dyes is best suited for staining lignin?

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  7. Two-dimensional polyacrylamide gel electrophoresis was developed by

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  8. Continuity of cytoplasm from cell is maintained through cytoplasmic co...

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  9. A phospholipid molecule is amphipathic and produce two layers coming i...

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  10. The transport of polar molecules across the cell membrane requires

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  11. In a cell that is not dividing, the chromosomes are visible as a tangl...

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  12. In plants, maximum number of chromosomes (2n=1262) are found in

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  13. An angiospermic plant with minium number of chromosomes is

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  14. Centromere is that part of chromosome where

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  15. The part which does not take strain amongst the following is

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  16. Dicentric chromosomes have two centro-meres because they possess an ad...

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  17. In human, secondary constrictions II is found on chromosome

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  18. Telomere prevents the attachment of one chromosome to

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  19. The organs of dipterans from where polytene chromosomes have been repo...

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  20. Salivary gland chromosomes are also known as

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