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NEET UG BIOLOGY MCQ: BIOLOGICAL CLASSIFICATION
1
Medium
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Analyzing
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Read the following features and identify the organism on these basis.
A. Flagellum is absent
B. Has chlorophyll a
C. Possess rigid cell wall
D. Fixes atmospheric nitrogen as well as carbon dioxide
A. Flagellum is absent
B. Has chlorophyll a
C. Possess rigid cell wall
D. Fixes atmospheric nitrogen as well as carbon dioxide
View answer and explanation
Correct option: C
Nostoc
Option C (Nostoc) is correct because Nostoc is a cyanobacterium that lacks flagella, contains chlorophyll a, has a rigid cell wall, and can fix atmospheric nitrogen and carbon dioxide.
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