What are effectors quizlet?
Definition of Effector. *An organ, cell or tissue that acts in response to a stimuli (muscle or gland)
Which is an example of an effector quizlet?
Two examples of effectors would be cells and organs.
Which is the best example of an effector?
Effectors are parts of the body – such as muscles and glands – that produce a response to a detected stimulus. For example: a muscle contracting to move an arm.
What is an effector molecule quizlet?
What is an effector molecule? A small RNA molecule that inhibits translation of mRNA. A protein that binds to an operator region of a gene.
What are receptors quizlet?
receptor. a protein that can bind to a small molecule to receive a message from other cells.
What is the stimulus anatomy quizlet?
stimulus. An environmental change that directly influences the activity of a living organism. internal stimulus. A change from within an organism, such as hunger and thirst, that causes the organism to respond.
What is an effector What are two types of effectors quizlet?
What are two types of effectors? An effector causes an effect in response to directions from the nervous system. Types include muscles and glands.
What is an effector What are two types of effectors?
The effectors. Are the organs that perform the responses of the Nervous System. There are two types of effectors, the muscles (also called “motor effectors”) and exocrine glands (also called “secretory efectors”). All effectors are stimulated by nerves ie are “innervated”.
What are effectors in biology?
Definition of effector 2a : a bodily tissue, structure, or organ (such as a gland or muscle) that becomes active in response to stimulation Nerve cells (neurons) convey messages by electrical pulses that pass down the nerve fiber (axon) until they reach the junction with the next neuron or an effector such as a muscle.
What are the types of effectors?
There are two types of effectors, the muscles (also called “motor effectors”) and exocrine glands (also called “secretory efectors”). All effectors are stimulated by nerves ie are “innervated”.
What is an effector molecule?
In biochemistry, an effector molecule is usually a small molecule that selectively binds to a protein and regulates its biological activity. In this manner, effector molecules act as ligands that can increase or decrease enzyme activity, gene expression, or cell signaling.
What are small effector molecules quizlet?
small effector molecules. often play a critical role in transcriptional regulation along with regulatory proteins; do not bind directly to the RNA but instead exert effects by binding to an activator or repressor which causes a conformational change and influence whether or not it will bind to DNA.