1. Fibrous root in maize develop from:
A. Lower internodes
B. Lower nodes
C. Upper nodes
D. None of the above
Answer : Option B
2. Which of the following plants have root pockets?
3. In which of following, the plants have all roots?
4. Food present in bulbil occurs in:
5. Form which pont of root, root hairs develop ?
A. Region of maturation
B. Region of elongation
C. Meristematic region
D. Region of root cap
Answer : Option B
6. Epiphytic roots are found in :
7. Potatoes are borne on :
A. Primary roots
B. axil of scaly leaves
C. Lateral roots
D. Adventitious roots
Answer : Option B
8. Some plans have rhizome and roots as underground structures. Which characteristics of rhizomewould distinguish them from roots?
A. Rhizomes are thicker than roots.
B. Rhizomes have scaly leaves
C. Rhizome are thinner than roots
D. None of the above
Answer : Option B
9. Sweet potato is a modification of:
10. Roots are differentiated into adventitious roots by their: