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प्रश्न
Distinguish between Natality and Mortality.
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उत्तर
| Natality | Mortality |
| Natality is defined as the number of birth of organisms in a population of a specific area with the passage of time. | Mortality is defined as the number of deaths of organisms in a population of a specific area with the passage of time. |
| Natality is an inherent ability of a population to increase | Mortality decreases population size. |
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संबंधित प्रश्न
Construct an age pyramid which reflects an expanding growth status of human population.
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Population density at time 't+ l' can be correctly represented as ______.
The type of population represented in the given age pyramid is
Which of the following attributes links ecology to population dynamics, genetics, and evolution?
What can you interpret from an age pyramid with a broad base?
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Logistic growth curve has many phases which are respectively:
A population is a group of all ____________ in a given time.
The type of natality that is relative to a specific criterion such as age is ______.
Match the following Column I with Column II.
| Column I | Column II |
| A. Population | (i) Part of the earth has all ecosystems. |
| B. Community | (ii) Assemblage of all individuals belonging to different species of an area. |
| C. Ecosystem |
(iii) Group of similar individuals of the same species, found in an area. |
| D. Ecosphere | (iv) Interaction between living organisms and their physical environment. |
Identify ‘A’ in the given graph of population growth:
