A. Cosmopolitan in distribution
B. Restricted to, grow over certain areas
C. Found in arctic region
D. Gregarious in habit
Related Mcqs:
- Endemic plants are those which grow in:
A. Fresh water lakes
B. Shady places
C. Tissue of other plants
D. Geographically limited areas - Those chemicals which are produced by plants and affect other plants are broadly called:
A. Depresants
B. Allomones
C. Allelochemics
D. Kairomones - Among the plants listed, point out one that does not fit into ecological group represented by the other plants:
A. Acacia
B. Aloe
C. Euphorbia
D. Rhizophora - Among the plants listed, point out one that does not fit into biological group represented by other plants
A. Euphorbia
B. Acacia
C. Vallisneria
D. Aloe - The non-green plants are as important as the green plants because they:
A. Cause human disease
B. Cause diseases of other plants
C. Are useful in several industries
D. Bring about decomposition of dead animals and plant remains - Plants growing on burnt soil are called:
A. Heliophilous
B. Hydrophilous
C. Pyrophilous
D. Pyriform - Plants growing on sand and gravel are called:
A. Eremophytes
B. Oxylophytes
C. Psilophytes
D. Psammophytes - Amount the following water plants, heterophylly is found in:
A. Free floating
B. Rooted emergent
C. Submerged floating
D. None of these - Plants growing near sea shore will usually have xerophytic characters, like thick leaves, because:
A. There is plenty of water in the soil
B. There is too high a concentration of salts for the plants to absorb sufficient water from the soil
C. Light available to plant is not sufficient
D. The soil is muddy - Thick cuticles on leaves are typical of plants growing in:
A. Wet habitats
B. Warm habitats
C. Dry habitats
D. Cool habitats
The correct answer to the question: "Endemic plants are those which are:" is "Restricted to, grow over certain areas".