Biology
Grade-7
Easy
Question
Choose the correct statement by observing given image.
- Within a species, it leads to the evolution of greater adaptations.
- This interaction is beneficial for the predator, but harmful for the prey (+/- interaction).
- Natural selection has evolved adaptations to predation in both predators and prey.
- A symbiotic connection is one in which at least one species benefits from the other.
Hint:
The evolution of species that involves competition leads to the specialization of adaptations.
The correct answer is: Within a species, it leads to the evolution of greater adaptations.
- Competition occurs between the species of the same locality for resources.
- The species that involves in competitions undergo evolution.
- They receive various adaptations as a result, to compete with each other.
Related Questions to study
Biology
Match the following
Match the following
BiologyGrade-7
Biology
A symbiotic relationship in which one species benefits while the other remains unaffected is known as ______________.
A symbiotic relationship in which one species benefits while the other remains unaffected is known as ______________.
BiologyGrade-7
Biology
When competing species evolve different adaptations, ____________ occurs.
When competing species evolve different adaptations, ____________ occurs.
BiologyGrade-7
Biology
The less well-adapted species may receive a smaller share of the resources required by both species in ________________.
The less well-adapted species may receive a smaller share of the resources required by both species in ________________.
BiologyGrade-7
Biology
Pick the odd one out:
Pick the odd one out:
BiologyGrade-7
Biology
Match the following
Match the following
BiologyGrade-7
Biology
For plants inhabiting a tropical rain forest, the critical competition, is for
For plants inhabiting a tropical rain forest, the critical competition, is for
BiologyGrade-7
Biology
______________ lowers the fitness of both organisms involved, since the presence of one of the organisms always reduces the amount of the resource available to the other.
______________ lowers the fitness of both organisms involved, since the presence of one of the organisms always reduces the amount of the resource available to the other.
BiologyGrade-7
Biology
It is an interaction characterized by two or more species living purposefully in direct contact with each other.
It is an interaction characterized by two or more species living purposefully in direct contact with each other.
BiologyGrade-7
Biology
A ___________ relationship occurs between a wolf and a deer.
A ___________ relationship occurs between a wolf and a deer.
BiologyGrade-7
Biology
An ecological community is made up of the __________ of all the diverse species that exist in a given area.
An ecological community is made up of the __________ of all the diverse species that exist in a given area.
BiologyGrade-7
Chemistry
The chemical present in the milk is
The chemical present in the milk is
ChemistryGrade-7
Chemistry
The melting point and boiling point of a mixture are
The melting point and boiling point of a mixture are
ChemistryGrade-7
Chemistry
Name the physical state of the components in the following mixtures:
(i). Pond water
(ii). Sugarcane juice
(iii). Petroleum oil
(iv). Gun powder
Name the physical state of the components in the following mixtures:
(i). Pond water
(ii). Sugarcane juice
(iii). Petroleum oil
(iv). Gun powder
ChemistryGrade-7
Chemistry
Identify the homogeneous mixture from the following picture:
Identify the homogeneous mixture from the following picture:
ChemistryGrade-7
