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Why is the flat end of a sterile toothpi...

Why is the flat end of a sterile toothpick used to scrape the inside surface of the cheek ?

A

To prevent injury and infection

B

To get more cells

C

To avoid saliva

D

All of these

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The correct Answer is:
A
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BHARATI BHAWAN (ENGLISH)-PRACTICALS -MCQs
  1. Why do we keep the onion peel on a drop of water ?

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  2. What kind of cells are the human cheek cells ?

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  3. Why is the flat end of a sterile toothpick used to scrape the inside s...

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  4. If the cheek cells are placed on a dirty slide, what do we observe und...

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  5. The oval dense structure present in the centre of a cheek cell is

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  6. The region between the nucleus and cell membrane in a cheek cell is oc...

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  7. Which of the following is not found in cheek cells ?

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  8. Which of the following features makes plant cells autotrophic ?

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  9. Compared to the onion peel cells, cheek cells are more irregular in sh...

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  10. Which of the following is an example of simple permanent tissue in pla...

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  11. Which of the following plant tissues generally have oval or spherical ...

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  12. Which of the following simple permanent tissues does not have closely ...

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  13. Intercellular spaces are usually found between

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  14. The main functions of parenchyma tissues are

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  15. Parenchyma which contains chlorophyll is called:

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  16. Which of the following tissue has lignified cells ?

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  17. Mature sclerenchyma cells are

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  18. The main function of sclerenchyma is to

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  19. Which tissue is found in abundance in fibre-yielding plants jute and f...

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  20. A nerve cell is

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