The heliophytes possess:

Related Mcqs:

1. The facultative heliophytes are infact:

   A. Heliophytes
   B. Chasmophytes
   C. Chersophytes
   D. Sciophytes

2. The heliophytes are characterised by:

   A. Vertically oriented leaves
   B. Horizontally oriented leaves
   C. Dropping leaves
   D. Twisted leaves

3. The heliophytes are characterised by:

   A. High OP, high K+ conc
   B. High OP, low K+ conc
   C. Low OP, low K+ conc
   D. Low OP, high K+ conc

4. Plants growing in oxygen deficient soils possess:

   A. No roots
   B. Longer roots system
   C. Aerial roots system
   D. Shallow root system

5. The grasslands do not possess the horizon layers:

   A. A00
   B. A1
   C. Both (a) & (b)
   D. A00 and A1

6. Additionally, there are attributes, which, theoretically, all agroforestry system possess are:

   A. Productivity
   B. Sustainability
   C. Adoptability
   D. All of the above

7. Grasses possess great regenerative power because they are:

   A. Dominant species
   B. Rhizomatous
   C. Constantly grazed
   D. fast growing

8. Microorganism living in our intestine and feeding on excreta is:

   A. Mutualism
   B. Symbiosis
   C. Co-operation
   D. Commensalism

9. Excessive aerenchyma is characteristic of:

   A. Hydrophytes
   B. Xerophytes
   C. Mesophytes
   D. Heliophytes

10. The interspecific competition is also called:

    A. Interference competition
    B. Scramble competition
    C. Allelopathy
    D. Synnecrosis