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प्रश्न
Answer the following question.
Mention the term used to describe a population interaction between an orchid growing on a forest tree.
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उत्तर
An orchid growing on a forest tree simply uses the tree as a substratum to hold itself and does not harm the host tree in any way. Hence it is a simple case of commensalism.
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संबंधित प्रश्न
Answer the following question.
Mention the term used to describe a population interaction between an orchid growing on a forest tree.
Which population interaction can be represented by'+''-'?
What is homeostasis?
Pick out the appropriate association representing brood parasitism.
Interspecific interaction could be ______.
"Cattle and goats do not browse the Calotropis plant." Justify the statement giving reasons.
Observe the graph given below.
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The graph represents inter-specific interaction between two species of Paramecia competing for the same resource in a culture medium. Paramecium caudatum and Paramecium aurelia were grown in separate cultures as well as in mixed cultures. It was found that each species grew in numbers according to the logistic equation.
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a) Which species is competitively superior? Support it with the data provided in the graph.
b) State the underlying principle for the above result and name the scientist associated with this principle.
c) Explain the mechanism in which two or more species competing with each other can co-exist.
OR
Graphs A and B shown below depict interaction of two species. Which graph indicates Mutualism? Give reason.
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| A | B |
Parasitism is an interaction between two organisms in which ______.
Which of the following best describes intraspecific interaction?
When two plant species in the same field compete for sunlight, water, and minerals, which type of population interaction is occurring?
