A. High OP, high K+ conc
B. High OP, low K+ conc
C. Low OP, low K+ conc
D. Low OP, high K+ conc
Related Mcqs:
- The heliophytes are characterised by:
A. Vertically oriented leaves
B. Horizontally oriented leaves
C. Dropping leaves
D. Twisted leaves - The facultative heliophytes are infact:
A. Heliophytes
B. Chasmophytes
C. Chersophytes
D. Sciophytes - The heliophytes possess:
A. Low K+ concentration and low O.P
B. High K+ concentration and low O.P
C. Low K+ concentration and high O.P
D. High K+ concentration and high O.P - The mesophytes are characterised by:
A. Uniform mesophyll
B. Absence of cuticle
C. Well developed root-shoot systems
D. All of these - The mangrove plants are generally characterised by:
A. Mircophylly
B. Pneumatophores and vivipary
C. Absence of aerenchyma
D. Poor water storage - Stratification occurs in:
A. Desert
B. Tropical forest
C. Deciduous forest
D. Tundra - Largest amount of fresh water on our planet is contained:
A. In lakes and streams
B. In rivers
C. Underground
D. On polar ice and glaciers - In which region the juicy fruits are found?
A. Desert
B. Hills
C. Plains
D. Sea - Flag trees’ are formed due to:
A. Lodging
B. Erosion and deperition
C. Unidirectional wind
D. Salt spray - When a plant first begins to wilts permanently in a pot, its 54.5 gms of soil has 4.5 gms of water. The PWP of this soil is:
A. 4.50%
B. 9%
C. 8.25%
D. 16.50%
The correct answer to the question: "The heliophytes are characterised by:" is "High OP, low K+ conc".
