A. Vegetation
B. Flora
C. Species
D. Community
Related Mcqs:
- Which group of three living organisms, given below is a link in food chain: Green plants …. Hawk:
A. Grasshopper, frog, snake
B. Grasshopper, rat, snake
C. Millipedes, centipedes, sparrow
D. Earthworm, hen, rat - A complex of several species and communities in various stages of succession maintained under similar climatic conditions is known as:
A. Biome
B. Environmental complex
C. Biological spectrum
D. Biological clocks - 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 - Those chemicals which are produced by plants and affect other plants are broadly called:
A. Depresants
B. Allomones
C. Allelochemics
D. Kairomones - Plants and animals living in a particular area consitute:
A. Flora and fauna
B. Community
C. Ecosystem
D. Ecology - Plants growing in xerophytic conditions usually have:
A. Feebly developed root system
B. Deep and much branched root system
C. Well developed leaves
D. III developed vascular system - 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 - Which of the following are plants of one group?
A. Mangifera and Rhizophora
B. Rhizophora and Avicennia
C. Rhizophora and Balanophora
D. Avicennia and Balanophora - The alpine forests are classed under the plant group called:
A. Mesotherms
B. Megatherms
C. Microtherms
D. Hekistotherms
The correct answer to the question: "A group of plants living together under similar or dissimilar environmental conditions is called:" is "Community".
