Biology
Grade-7
Easy
Question
Many animals are _____; they defend their territory, which contains resources.
- Territorial
- Aerial
- Both a and b
- None of the above
Hint:
The area that is bounded or confined.
The correct answer is: Territorial
- Territorial refers to the area that is bounded by ownership
- The area can refer to land or water bodies
- In a particular territory, a variety of organisms live together and share the resources
- The organisms defend their territory for making it a stable habitat
Related Questions to study
Biology
What is defensive behavior?
- When a space is not found by an animal that contains all the resources it needs to survive, it tends not to hold onto it.
- When a space is found by an animal that contains all the resources it needs to survive, it tends to hold onto it.
- When a space is found by an animal that does not contain all the resources it needs to survive, it tends to hold onto it.
- All of the above
What is defensive behavior?
BiologyGrade-7
- When a space is not found by an animal that contains all the resources it needs to survive, it tends not to hold onto it.
- When a space is found by an animal that contains all the resources it needs to survive, it tends to hold onto it.
- When a space is found by an animal that does not contain all the resources it needs to survive, it tends to hold onto it.
- All of the above
Biology
When different animals that live in the same geographic area (sympatric species) compete for the same set of resources, mostly food, and space, it is called _______ competition.
- Interspecific
- Intraspecific
- Specific
- Non-specific
When different animals that live in the same geographic area (sympatric species) compete for the same set of resources, mostly food, and space, it is called _______ competition.
BiologyGrade-7
- Interspecific
- Intraspecific
- Specific
- Non-specific
Biology
Two species with similar ecological niches cannot exist sympatrically (in the same environment).
Is the above statement true or false?
- True
- False
Two species with similar ecological niches cannot exist sympatrically (in the same environment).
Is the above statement true or false?
BiologyGrade-7
- True
- False
Biology
In total, there are how many types of competitions regarding co-existence?
- 2
- 4
- 6
- 8
In total, there are how many types of competitions regarding co-existence?
BiologyGrade-7
- 2
- 4
- 6
- 8
Biology
Which of the following is the definition of conspecifics?
- Other members of the same species
- Other members of different species
- Other members of the same sex
- Other members of the opposite sex
Which of the following is the definition of conspecifics?
BiologyGrade-7
- Other members of the same species
- Other members of different species
- Other members of the same sex
- Other members of the opposite sex
Biology
When is there comfortable co-existence between organisms?
- When there are sufficient resources
- When there are not sufficient resources
- When there are very limited resources
- When there is a conflict between organisms for resources
When is there comfortable co-existence between organisms?
BiologyGrade-7
- When there are sufficient resources
- When there are not sufficient resources
- When there are very limited resources
- When there is a conflict between organisms for resources
Biology
There is competition between organisms for ______ resources like air, food, and space.
- Unlimited
- Limited
- Natural
- Normal
There is competition between organisms for ______ resources like air, food, and space.
BiologyGrade-7
- Unlimited
- Limited
- Natural
- Normal
Biology
What do organisms fight for ?
- Organisms fight for limited resources.
- Organisms fight for unlimited resources.
- Organisms fight for their survival, food and shelter.
- Both a and c
What do organisms fight for ?
BiologyGrade-7
- Organisms fight for limited resources.
- Organisms fight for unlimited resources.
- Organisms fight for their survival, food and shelter.
- Both a and c
Biology
When does the competition happen?
- When two parties want the same things
- When two parties do not want the same things
- When two parties have a mutual understanding
- None of these
When does the competition happen?
BiologyGrade-7
- When two parties want the same things
- When two parties do not want the same things
- When two parties have a mutual understanding
- None of these
Biology
Which of the following can be applied to crops to boost their growth?
- Pesticides
- Nitrogen fertilizers
- Carbon dioxide fertilizers
- Oxygen fertilizers
Which of the following can be applied to crops to boost their growth?
BiologyGrade-7
- Pesticides
- Nitrogen fertilizers
- Carbon dioxide fertilizers
- Oxygen fertilizers
Biology
Which of the following is not a characteristic of plants that lack nitrogen?
- Smaller fruits
- Smaller flowers
- Green coloured
- Stunted growth
Which of the following is not a characteristic of plants that lack nitrogen?
BiologyGrade-7
- Smaller fruits
- Smaller flowers
- Green coloured
- Stunted growth
Biology
State true or false.
Substances that contain nitrogen and hydrogen make up many living cells, muscles, and tissues.
- True
- False
State true or false.
Substances that contain nitrogen and hydrogen make up many living cells, muscles, and tissues.
BiologyGrade-7
- True
- False
Biology
Plants cannot create amino acids if they don't receive adequate ___________.
- Carbon
- Nitrogen
- Sulfur
- Hydrogen
Plants cannot create amino acids if they don't receive adequate ___________.
BiologyGrade-7
- Carbon
- Nitrogen
- Sulfur
- Hydrogen
Biology
Which of the following acts as a messenger transmitting DNA instructions?
- Nitrogen
- RNA
- Amino acids
- Phosphorus
Which of the following acts as a messenger transmitting DNA instructions?
BiologyGrade-7
- Nitrogen
- RNA
- Amino acids
- Phosphorus
Biology
Microbes fix nitrogen in ______________ in pulse crop.
- Internodes in stem
- Nodules in roots
- Nodes in stem
- None of the above
Microbes fix nitrogen in ______________ in pulse crop.
BiologyGrade-7
- Internodes in stem
- Nodules in roots
- Nodes in stem
- None of the above