Advertisements
Advertisements
Question
Identify the appropriate term for the number of births under ideal conditions:
Options
Absolute mortality
Realized natality
Realized mortality
Absolute natality
Solution
Absolute natality
Explanation:
The number of births under ideal conditions (with no competition, abundance of resources such as food and water, etc.).
APPEARS IN
RELATED QUESTIONS
Distinguish between Natality and Mortality.
Describe the qualitative aspects of population.
The number of individuals of population who left the habitat during the time period under consideration is known as ______.
A biologist studied the population of rats in a barn. He found that the average natality was 300, average mortality 250, immigration 50 and emigration 100. The net increase in population is ____________.
Population density at time 't+ l' can be correctly represented as ______.
The number of individuals present per unit space in a given time is known as ______.
What will be the birth rate per individual per hour of a population of 50 Paramoecium present in a pool. The population of Paramoecium increases to 150 within an hour.
Mortality of a region is assessed by ____________ of individuals per unit area per unit time.
How many national parks and sanctuaries are present in Maharashtra?
Match the following:
Column A | Column B | ||
(i) | Organism | (a) | Large unit with specific climatic zone |
(ii) | Population | (b) | Different species in particular area |
(iii) | Community | (c) | Same species in a geographical area |
(iv) | Biome | (d) | Basic unit of ecological hierarchy |