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Specialised cells for fixing atmospheric...

Specialised cells for fixing atmospheric nitrogen in Nostoc are

A

Akinetes

B

Heterocysts

C

Hormogonia

D

Nodules

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The correct Answer is:
B
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AAKASH INSTITUTE-BIOLOGICAL CLASSIFICATION-Assignment (Section - C) (Previous Years Questions)
  1. In which kingdom would you include archaea and nitrogen fixing organis...

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  3. Specialised cells for fixing atmospheric nitrogen in Nostoc are

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  7. Which of the following is mainly produced by the activity of anaerobic...

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  8. A peculiar odour found in marshy areas and cow sheds is of gas produce...

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  9. Organisms, which fix atmospheric nitrogen in the soil, fall under the ...

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  10. Transduction in bacteria is mediated by

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  12. For the first time, the bacteria were observed by

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  17. A few organism are known to grow and multiply at temperature of 100-10...

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  19. In photosynthetic bacteria, the pigments occur in

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  20. What is true for Archaebacteria

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