English
Tamil Nadu Board of Secondary EducationHSC Science Class 12

The interaction in nature, where one gets benefit on the expense of other is _________.

Advertisements
Advertisements

Question

The interaction in nature, where one gets to benefit on the expense of other is _________.

Options

  • Predation

  • Mutualism

  • Amensalism

  • Commensalism

MCQ
Fill in the Blanks
Advertisements

Solution

The interaction in nature, where one gets benefit on the expense of other is Commensalism.

shaalaa.com
  Is there an error in this question or solution?
Chapter 10: Organisms and Populations - Evaluation [Page 178]

APPEARS IN

Samacheer Kalvi Biology (Zoology) [English] Class 12 TN Board
Chapter 10 Organisms and Populations
Evaluation | Q 3. | Page 178
Samacheer Kalvi Biology (Zoology) [English] Class 12 TN Board
Chapter 11 Organisms and Populations
Evaluation | Q 3. | Page 193

RELATED QUESTIONS

Answer the following question.
Mention the term used to describe a population interaction between an orchid growing on a forest tree.


Identify the morphological means of defence to avoid herbivores shown by plants.


______ in birds is an interesting example of parasitism in which the parasitic bird lays its eggs in the nest of its host and the host incubates them.


Amensalism is an association between two species where ______.


What is the interaction between two species called?


What is brood parasitism? Explain with the help of an example.


Give one example for the following type.

Phytophagous animal


"Cattle and goats do not browse the Calotropis plant." Justify the statement giving reasons.


Many copepods live on the body surface of marine fish. This relationship is an example of ______.


Observe the graph given below.

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.

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.

A B

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×