10th Class Chapter No.2 Quiz No.2
Biology MCQs Online Quiz
All MCQs Selected from Old Board Papers
Best MCQs for Board Examination
Total MCQs ( in this Quiz ) = 56
96.What is removed by rubber plant as a waste material?
A. latex
B. gums
C. calcium oxalate
D. mucilage
Answer:
A. latex
97. On the basis of available amount of water and salts, plants are divided into
A. two groups
B. three groups
C. four groups
D. five groups
Answer:
B. Three groups
98.Hydrophytes are the plants which live completely or partially sub-merged in
A. fresh water
B. marine water
C. stagnant water
D. hard and dirty water
Answer:
A. Fresh Water
99.Which plants have broad leaves and large number of stomata
A. Hydrophytes
B. Xerophytes
C. Halophytes
D. Bryophytes
Answer:
A. Hydrophytes
100.Which of the following statement is false about hydrophytes:
A. They have developed mechanism for the removal of water
B. They do not face the problem of water shortage
C. They have large number of stomata on their upper surface
D. They live in stagnant water
Answer:
D. They live in stagnant water
