Biology
Grade-7
Easy
Question
Global climatic patterns such as ____________ can have an impact on the community structure.
- Solar energy input
- Temperature differences
- Periodic drought
- All of these
Hint:
All of these
The correct answer is: All of these
Global climatic pattern are continually changing in response to solar radiation, atmospheric greenhouse gas concentrations and other climate forcing factors such as temperature difference, solar energy input, periodic drought etc.
Related Questions to study
Biology
The communities with the lowest species richness are found in the equator, which receive less solar energy and are colder, drier, and less conducive to life.
- True
- False
The communities with the lowest species richness are found in the equator, which receive less solar energy and are colder, drier, and less conducive to life.
BiologyGrade-7
- True
- False
Biology
Pick the odd one out.
- According to the intermediate disturbance theory, communities with a medium (middle) level of disturbance may have more species variety than those with highly frequent or very infrequent disturbances.
- The number of disruptions or disruptive occurrences that occur on a regular basis is one of the factors that affect the community.
- The geographical qualities of the community's location can have an impact on its structure.
- Climate predictability or variability cannot have an impact on community structure.
Pick the odd one out.
BiologyGrade-7
- According to the intermediate disturbance theory, communities with a medium (middle) level of disturbance may have more species variety than those with highly frequent or very infrequent disturbances.
- The number of disruptions or disruptive occurrences that occur on a regular basis is one of the factors that affect the community.
- The geographical qualities of the community's location can have an impact on its structure.
- Climate predictability or variability cannot have an impact on community structure.
Biology
Which among the following communities has higher species diversity?

- Community A
- Community B
- Both communities have the same species diversity
- None of these
Which among the following communities has higher species diversity?

BiologyGrade-7
- Community A
- Community B
- Both communities have the same species diversity
- None of these
Biology
Match the following.

- a-2, b-1, c-3
- a-3, b-1, c-2
- a-1, b-2, c-3
- a-3, b-2, c-1
Match the following.

BiologyGrade-7
- a-2, b-1, c-3
- a-3, b-1, c-2
- a-1, b-2, c-3
- a-3, b-2, c-1
Biology
Taxonomic diversity is the __________________.
- Genetic relationship between different groups of species
- Simple count of species
- Equal abundances of the species
- Group of population in a community
Taxonomic diversity is the __________________.
BiologyGrade-7
- Genetic relationship between different groups of species
- Simple count of species
- Equal abundances of the species
- Group of population in a community
Biology
____________ quantifies how equal the abundances of the species are.
- Species richness
- Taxonomic diversity
- Species evenness
- Species diversity
____________ quantifies how equal the abundances of the species are.
BiologyGrade-7
- Species richness
- Taxonomic diversity
- Species evenness
- Species diversity
Biology
Which among the following sentences is related to the significance of species diversity?
- Species interact with their surroundings and perform specific activities as a result.
- Species perform specific activities by limiting interaction with their surroundings.
- Species never interact with the environment.
- Species that interact with the environment do not perform any functions.
Which among the following sentences is related to the significance of species diversity?
BiologyGrade-7
- Species interact with their surroundings and perform specific activities as a result.
- Species perform specific activities by limiting interaction with their surroundings.
- Species never interact with the environment.
- Species that interact with the environment do not perform any functions.
Biology
Choose the correct statement with respect to the community structure.
- Communities can be small, with only a few species populations in a limited area, or large, with many species’ populations, spread out across a large area.
- The richness of a species in a community determines its structure.
- The number of species present and their relative proportions is referred to as community structure.
- All of these
Choose the correct statement with respect to the community structure.
BiologyGrade-7
- Communities can be small, with only a few species populations in a limited area, or large, with many species’ populations, spread out across a large area.
- The richness of a species in a community determines its structure.
- The number of species present and their relative proportions is referred to as community structure.
- All of these
Biology
Match the following.

- 1-b, 2- a, 3-c
- 1-b, 2-c, 3-a
- 1-c, 2-b, 3-a
- 1-a, 2-b, 3-c
Match the following.

BiologyGrade-7
- 1-b, 2- a, 3-c
- 1-b, 2-c, 3-a
- 1-c, 2-b, 3-a
- 1-a, 2-b, 3-c
Biology
The process of community development is known as ____________.
- Periodicity
- Vitality
- Succession
- Abundance
The process of community development is known as ____________.
BiologyGrade-7
- Periodicity
- Vitality
- Succession
- Abundance
Biology
Which of the following species play particularly important roles in determining their communities' structure?
- Foundation species
- Invasive species
- Keystone species
- Both A and C
Which of the following species play particularly important roles in determining their communities' structure?
BiologyGrade-7
- Foundation species
- Invasive species
- Keystone species
- Both A and C
Biology
A community's structure can be described by its species richness and species diversity.
- True
- False
A community's structure can be described by its species richness and species diversity.
BiologyGrade-7
- True
- False
Biology
The populations of distinct species living in similar habitats are termed as ____________.
- Biosphere
- Ecosystem
- Community
- Individuals
The populations of distinct species living in similar habitats are termed as ____________.
BiologyGrade-7
- Biosphere
- Ecosystem
- Community
- Individuals
Biology
Community structure is influenced by many factors, including ___________.
- Species interactions
- Level of disturbance
- Abiotic factors
- All of the above
Community structure is influenced by many factors, including ___________.
BiologyGrade-7
- Species interactions
- Level of disturbance
- Abiotic factors
- All of the above
Biology
In the container, the contaminants are left behind. After that, the steam is transferred via a condenser, where it cools and returns to liquid water in the process of distillation.
- True
- False
In the container, the contaminants are left behind. After that, the steam is transferred via a condenser, where it cools and returns to liquid water in the process of distillation.
BiologyGrade-7
- True
- False