Microorganisms - Section 2 Multiple Questions and Answers.




26. Spirogyra is called pond silk because
A. Filaments are made up of silk
B. Filaments are slippery to touch
C. Both A and B
D. None of the above

27.Spirogyra has chloroplast with shape
A. Ribbon-like and spiral
B. Cup shaped
C. Stellate
D. Spiral

28.Maximum number of chloroplasts in a single cell of Spirogyra is
A. Four
B. Sixteen
C. One
D. Six

29.Spirogyra belongs to the class of
A. Rhodophyceae
B. Cyanophyceae
C. Xanthophyceae
D. Chlorophyceae

30.A parasitic green alga is
A. Chloreila
B. Ulva
C. Cladophora
D. Cephaleuros

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