Biology · Geography

Population Dynamics

940 Questions

Explore key concepts in population dynamics through these practice questions. The focus is on demographic transition models, population pyramids, and life history theory. These topics are useful for general studies and biology exams.

Demographic transition theoryPopulation pyramidsMathematical growth modelsLife history theory

Population Dynamics Questions

Multiple choice geography urbanisation urbanisation and people urbanisation : causes and consequences industrialisation and urbanisation

Consider the following statements:
1. The natural increase in population in urban areas.
2. Migration of people from rural areas to urban areas.
What do the above statements suggesting?

  1. Overpopulation

  2. Urbanisation

  3. Globalisation

  4. Privatisation
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Natural population increase and rural-to-urban migration are the two primary drivers of the urbanization process.

Multiple choice geography ideas of development study of population in tamil nadu population and migration human geography in tamil nadu

consider the following statements
1. Human resource has quantitative as well as qualitative features.
2. Size of population,growth of population and health care are quantitative features.
3. Birth rate,age structure and sex ratio are qualitative features.

Which of the above statements are correct?

  1. 1 only

  2. 1 and 2 only

  3. 2 and 3 only

  4. 1,2 and 3 only.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Human resource has two parts- quantitative and qualitative. While size of population and growth of population are quantitative part but health care comes under the qualitative part.
Birth rate, age structure and sex ratio come under quantitative part.

Multiple choice geography ideas of development study of population in tamil nadu population and migration human geography in tamil nadu

Consider the following statements-
 
1.The branch of social science that analyses the population,the change in its size,its structural aspects,etc is known as demography.
2.Size of population refers to the total number of people residing in a country at a particular time.

Which of the above statements are wrong? 

  1. 1 only

  2. 2 only

  3. both 1 and 2

  4. neither 1 nor 2
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Both statements are correct definitions within the field of demography. Therefore, neither statement is wrong.

Multiple choice nutrition and health status introduction to tamil nadu economy tamil nadu economy food security and nutrition economics

Balanced ___________ implies improvement in quality of life of female population.

  1. male ratio

  2. sex ratio

  3. female ratio

  4. none of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A balanced sex ratio is a key indicator of social development and gender equality, which directly correlates with an improved quality of life for the female population.

Multiple choice botany types and parts of plants plant life cycle alternation of generations life span

Read the following statement 
A. Smaller organisms have shorter lifer span and larger organisms have longer life span. 
B. Maximum life span is the characteristic of the species.

  1. A is correct

  2. B is correct

  3. A & B are incorrect

  4. A & B are correct
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Statement A is incorrect because there is no direct correlation between the size of an organism and its life span; for example, crows and parrots have similar sizes but vastly different life spans. Statement B is correct because maximum life span is a characteristic feature specific to each biological species.

Multiple choice zoology environmental factors environmental factors and their measurements climate factors marine life

Two opposite forces operate in growth and development of every population. One of them has ability to reproduce at a given rate.

  1. Morbidity

  2. Fecundity

  3. Biotic potential

  4. Environmental resistance
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Biotic potential refers to the maximum reproductive capacity of an organism under optimal environmental conditions. It works in opposition to environmental resistance, which limits population growth based on resource availability and environmental constraints.

Multiple choice political science india's internal challenges internal challenges faced by india discrimination prejudice and discrimination

The index of modernization is _________.

  1. The decrease in the number of cities.

  2. The increase in the number of towns.

  3. The growing population in rural areas.

  4. The stable population in rural areas
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Modernization is a way to leave behind the problems of traditionalism. It is a concept of sociology that refers to a process in which society goes through industrialization, urbanization and other social changes that completely transform the lives of individuals. The index of modernization can be judged through the increase in the number of towns. Today rural life is transforming into urban life. Nowadays people are more attracted to the concept of urbanization.

Multiple choice political science our society marginalisation in india understanding marginalisation challenges and solutions

Which of the following are the deciding factors of the quality of population?

  1. Literacy

  2. Sex composition

  3. Occupational structure

  4. All the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Deciding factors of the quality of population are all the factors given in the options.

  • Literacy is nothing but the education of the people living in particular area.
  • Sex composition is the distribution of the male and female population in particular area.
  • Occupational structure is the distribution of population based on the occupation of the person. There exists a relation between occupational structure and development.
  • Higher literacy rate, equal ratio of male and female population and increased occupation in the field of secondary and tertiary structure implies the healthy and quality population.

Multiple choice geography human occupations primary economic activities population of india population

The correct definition of the occupational structure is _______.

  1. Distribution of children in population

  2. Distribution of population according to different occupation

  3. Distribution of population in age group

  4. Distribution of male population
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

occupational structure This refers to the aggregate distribution of occupations in society, classified according to skill level, economic function, or social status.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Decrease in Death rate is a __________.

  1. Economic Indicator

  2. Political Indicator

  3. Social Indicator

  4. Demographic Indicator
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A death rate is a statistical measure related to the population structure and trends. It is classified as a demographic indicator because it provides data on the vital statistics of a population.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Live births per 1000 population per year is called _______.

  1. Live birth rate

  2. Birth rate

  3. Crude birth rate

  4. New population rate
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The birth rate is the total number of live births per thousand of a population in a year or period. The birth rate is used to calculate population growth of a country.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

The composition of a population in terms of the proportions of individuals of different ages is called ____________.

  1. Age structure

  2. Population density

  3. Population dynamics

  4. Youth bulge
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The composition of a population in terms of the proportions of individuals of different ages is called age structure. It divides population among the ages like the number of individuals aged 0–4, 5–14, 15–29, 30–44, 45–59, 60–69, over 70.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

In a fast-growing population with a high proportion of young people representing younger ages at the bottom and older ages at the top is called ___________.

  1. Triangle shaped age structure

  2. Inverted triangle

  3. Both A and B

  4. None
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In a fast-growing population with a high proportion of young people representing younger ages at the bottom and older ages at the top will have triangle shaped age structure because young people who are represented at the bottom are more in number than that of the old aged individuals in a growing population.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

The denominator for 'General Fertility Rate' is ____________.

  1. Mid year population

  2. Mid year population of 15-45 years

  3. Mid year population of all women

  4. Mid year population of 15-45 year age group married women
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The general fertility rate (GFR) is the total number of live births per 1,000 women of reproductive age. The reproducitve age is ususally considered as population of 15-45 years. Hence the denominator in general fertility rate pertains to Mid year population of 15-45 years.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Which of the following is true about the age structure diagram of developed countries like the United States?

  1. They have column shaped age structure diagram

  2. The population has fewer young and reproductive-aged individuals

  3. lesser older peoples proportion

  4. A and B
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The composition of a population in terms of the proportions of individuals of different ages is called age structure. In a developed country the age structure pyramid takes the shape of a column and they have fewer young and reproductive-aged individuals.