What does antagonism mean in microbiology?
In phytopathology, antagonism refers to the action of any organism that suppresses or interferes with the normal growth and activity of a plant pathogen, such as the main parts of bacteria or fungi. These organisms can be used for pest control and are referred to as biological control agents.
What is meant by antagonism?
1a : opposition of a conflicting force, tendency, or principle the antagonism of democracy to dictatorship. b : actively expressed opposition or hostility antagonism between factions personal antagonism.
What does antagonism mean in science?
Definition. (1) (physiology) The result of the interaction between structures, chemical agents, or diseases that have opposing physiological functions or effects. (2) (biochemistry) The reduced overall effect due to the opposing effects of different chemical groups or agents.
What does antagonistic mean in genetics?
noun, plural: antagonists. A biological structure or chemical agent that interferes with the physiological action of another. Supplement.
What is the impact of antagonistic relationship?
The main examples of antagonistic relations are those in which one organism nourishes themself by harming another organism, in particular by parasitism or predation. There can also be antagonistic relationships within species, when the interests of individuals of the same species conflict.
What are the three types of antagonistic species interactions?
Predation, herbivory, and parasitism are specific types of antagonistic interactions.
What does the word antagonism mean in medical terms?
Listen to pronunciation. (an-TA-guh-nist) In medicine, a substance that stops the action or effect of another substance. For example, a drug that blocks the stimulating effect of estrogen on a tumor cell is called an estrogen receptor antagonist.
What is an antagonistic relationship?
In nature, the ecosystemic relations in which one organism benefits by causing harm to another are called “antagonistic relationships.” Antagonistic relationships arise because organisms have conflicting interests.
Which of the following is an antagonistic type of relationship?
Antagonistic Relationships: The antagonistic relationships are manifested through parasitism, predation, competition and antibiosis between two different species. Parasitism is a relationship in which one species (parasite) is always benefited at the cost of other species (host).