Latest questions in this category.
Food availability is a density-dependent factor because it becomes limited as population size increases.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
Resource partitioning allows species to utilize different parts of a resource, reducing direct competition.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
Resource partitioning allows species to coexist by utilizing different aspects of a shared resource, reducing competition.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
Intraspecific competition occurs between members of the same species, such as two male deer competing for a mate.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
Fluctuations in birth and death rates due to environmental factors and resource availability lead to population changes over time.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
A realized niche refers to the actual space and resources a species utilizes after accounting for competition.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
Character displacement occurs when species evolve different traits to minimize competition when they coexist.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
Different ecosystems have varying levels of biodiversity, with tropical rainforests having the highest species diversity.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
K-selected species invest in high parental care, ensuring the survival of fewer but more competitive offspring.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
A fundamental niche includes all the possible conditions under which a species can exist without competition.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
Primary succession occurs in areas where life has never existed before, such as newly formed volcanic islands.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
The competitive exclusion principle states that two species competing for the same resources cannot coexist indefinitely.
Ref: NCERT Class 12 Biology Chapter 11: Organisms and Populations Population Interactions - Competition - Competitive Exclusion
