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"Heterocyst" the specialized thick-wall...

"Heterocyst" the specialized thick-walled cells, are found in a. the lichens' b. the filamentous members of blue -green algae c. the members of fungi imperfect d. the members of green algae during adverse conditions of moistures

A

the lichens'

B

the filamentous members of blue -green algae

C

the members of fungi imperfecti

D

the members of green algae during adverse conditions of moistures

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The correct Answer is:
B
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