English

Define mutualism. - Biology

Advertisements
Advertisements

Questions

Define mutualism.

Define the following term:

Mutualism

Definition
Advertisements

Solution 1

The type of interaction in which both species are benefitted is called mutualism.

shaalaa.com

Solution 2

Mutualism refers to an interaction between two different species in which both benefit. (The term symbiosis is frequently used interchangeably with mutualism.)

shaalaa.com
  Is there an error in this question or solution?
Chapter 13: Organisms and Populations - Short Answer 2

APPEARS IN

SCERT Maharashtra Biology [English] 12 Standard HSC
Chapter 13 Organisms and Populations
Short Answer 2 | Q 2. (i)
Nootan Biology [English] Class 12 ISC
Chapter 15 Organisms and Populations
NCERT EXERCISES | Q 13. (d) (i) | Page 616

RELATED QUESTIONS

Which day is observed as ‘World Environment Day’?


Describe the mutual relationship between fig tree and wasp and comment on the phenomenon that operates in their relationship.


What is the ecological principle behind the biological control method of managing with pest insects?


Define the following term:

Interspecific competition


Competition and Mutualism.


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


Select the statement which explains the best parasitism.


Name the type of association:

Clownfish and sea anemone


Name the type of association: Crow feeding the hatchling of Koel


Name the type of association: Hummingbirds and host flowering plants


Give one example of mutualism.


Define the term population interactions. State its two types.


What is commensalism? Explain it with a suitable example.


Predation and parasitism are which type of interactions?


Differentiate between predator and prey.


Mutualism can be represented as the interaction between ____________.


Select the CORRECT match:

  I   II
i. Competition a. Lichen
ii. Commensalism b. Sea anemone and clownfish
iii. Mutualism c. Lions and Leopards

Type of interspecific interaction wherein one organism is benefited and other is harmed is called ____________.


In the given picture, identify the type of interspecific interaction.


Parasitism can be conectly represented as ____________.


Match the Columns.

  Column A   Column B
i. Lice on humans a. Endoparasites
ii. Ectoparasites on marine fishes b. Grows on hedge plants
iii. Cuscuta c. Ectoparasites
iv. Plasmodium and humans d. Copepods

Lichens showing relationship between alga and fungus is an example of ____________ type of interaction.


Which one of the following is NOT an example of commensalism?


Which one of the following is NOT an example of mutualism?


Rafflesia an arnoldii is an example of ______.


The presence or interference of one species leads to reduction in feeding efficiency of other species is termed as


What is the interaction between two species called?


What is commensalism?


In a pond, we see plants which are free-floating; rooted–submerged; rooted emergent; rooted with floating leaves; Write the type of plant against the following examples.

  Plant Name Type
a. Hydrilla ______
b. Typha ______
c. Nymphaea ______
d. Lemna ______
e. Vallisneria ______

Fill in the blanks

Species A Species B Type of Interaction Example
+ - ______ ______
+ + ______ ______
+ 0 Commensalism ______

While living in and on the host species, the animal parasite has evolved certain adaptations. Describe these adaptations with examples.


The value of 'Z' (regression coefficient) lies in the range of ______ regardless of the taxonomic group or the region.


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


In which interaction of species, both the species are at a loss?


Mention the scientific name of protozoan parasite that causes Amoebiasis.


What happens to an inferior competitor if the superior competitor is removed from the environment?


Give one example of Camouflage.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×