GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
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 | ||