Insect physiology
Insect Physiology
Insect physiology (/ɪnˈsɛkt fɪzɪˈɒlədʒi/) includes the physical and biochemical processes that occur within insects. This includes the study of the various functions and processes that occur in insects, such as metabolism, reproduction, development, and behavior.
Etymology
The term "insect physiology" is derived from the Latin insectum, meaning "cut into sections", and the Greek physiologia, meaning "study of nature".
Metabolism
Insect metabolism refers to the chemical reactions that occur within an insect to maintain life. This includes processes such as digestion, respiration, and excretion.
Reproduction
Insect reproduction involves the production of new individuals. This can occur through sexual reproduction, where two insects mate and the female lays eggs, or through asexual reproduction, such as parthenogenesis, where females produce offspring without mating.
Development
Insect development refers to the process by which insects grow and mature. This often involves metamorphosis, a process in which the insect undergoes significant changes in its body structure and function.
Behavior
Insect behavior refers to the actions and reactions of insects in response to stimuli. This can include behaviors such as foraging, mating, and communication.
Related Terms
- Entomology: The scientific study of insects.
- Arthropod: A group of invertebrates that includes insects.
- Exoskeleton: The external skeleton that supports and protects an insect's body.
- Hemolymph: The fluid equivalent to blood in most invertebrates, including insects.
- Pheromone: A chemical substance produced and released into the environment by an insect, affecting the behavior or physiology of others of its species.
External links
- Medical encyclopedia article on Insect physiology
- Wikipedia's article - Insect physiology
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