A high density of elephant population in an area can result in from Biology Organisms and Populations Class 12 Nagaland Board
Zigya Logo

Chapter Chosen

Organisms and Populations

Book Chosen

Biology

Subject Chosen

Biology

Book Store

Download books and chapters from book store.
Currently only available for.
CBSE Gujarat Board Haryana Board

Previous Year Papers

Download the PDF Question Papers Free for off line practice and view the Solutions online.
Currently only available for.
Class 10 Class 12

A high density of elephant population in an area can result in

  • Mutualism

  • Intraspecific competition

  • Interspecific competition

  • Predation on one another


B.

Intraspecific competition

Intraspecific competition is an important density dependent factor regulating populations. Intraspecific competition occur between the members of same population. 

Intraspecific competition is an important density dependent factor regulating populations. Intraspecific competition occur between the members of same population. 

282 Views

Population density is denoted by the symbol
  • N
  • D
  • M
  • D

A.

N
738 Views

Ants give information to their companions :
  • by dancing
  • by secretion of pheromones
  • by making sound
  • by defecating

B.

by secretion of pheromones
697 Views

The number of births during a given period in the
population that are added to the initial density is 

 :
  • Natality
  • Mortality
  • Migration
  • Immigration

A.

Natality
587 Views

The departure of a individual from a population is called :
  • Natality 
  • Mortality
  • Immigration 
  • Emigration

D.

Emigration
574 Views

To live in groups is beneficial because :
  • feeling of security
  • can obtain food easily
  • Partner is available for mating
  • All the above

D.

All the above
878 Views