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What is the difference between direct and tropic hormones in terms of their mode of action on target organs?
Direct hormones act directly on target organs by binding to specific receptors on the cell surface, triggering a response within the cell. Tropic hormones, on the other hand, act indirectly by stimulating the release of other hormones from endocrine glands, which then affect the target organs.
Which is a major difference between the cell membrane and the cell wall?
One major difference is that the cell membrane is a flexible barrier that surrounds the cell and regulates what enters and exits the cell, while the cell wall is a rigid structure located outside the cell membrane that provides structural support and protection to the cell.
What is the difference between circulating and local hormones?
Local hormones become active without first entering the bloodstream. They act locally on the same cell that secreted them or on neighboring cells.Circulating hormones enter the bloodstream to be transported to their target cells.
What is one difference between the animal and plant cell?
One major difference between animal and plant cells is the presence of a cell wall in plant cells but not in animal cells. The cell wall provides structural support and protection in plant cells, while animal cells rely on other structures for support.
Suppose a hormone is released by an endocrine gland The hormone is carried by the bloodstream to its target cells When it reaches the cells the hormone binds to receptors on the cells' surfaces?
Once the hormone binds to the receptors on the cells' surfaces, it triggers a specific cellular response or signal transduction pathway within the target cells. This response may involve changes in gene expression, enzyme activation, or other cellular functions that help regulate various physiological processes in the body. The binding of the hormone to the receptor is a key step in the communication between the endocrine system and the target cells.
What is the difference between direct and tropic hormones in terms of their mode of action on target organs?
Direct hormones act directly on target organs by binding to specific receptors on the cell surface, triggering a response within the cell. Tropic hormones, on the other hand, act indirectly by stimulating the release of other hormones from endocrine glands, which then affect the target organs.
What is the Difference between Endocrine cell vs neurosecretory cell?
Endocrine cells are specialized cells that release hormones directly into the bloodstream to regulate various physiological processes, such as metabolism and growth. In contrast, neurosecretory cells are a type of neuron that produces and secretes neurohormones, which are released into the blood and act on distant target organs, bridging the nervous and endocrine systems. While both types of cells are involved in hormonal signaling, endocrine cells primarily focus on hormone production, whereas neurosecretory cells integrate neural and hormonal functions.
What is the difference between autocrine signaling and endocrine signaling?
In autocrine signaling, a substance produced by a cell effects that cell, as with cytokines in the immunity system. Endrocrine signaling is a systemic response to a substance.
What type of cell-to-cell signaling to hormones exert?
Hormones exert long-range cell signaling, where they are released into the bloodstream by endocrine glands and travel to target cells in distant parts of the body to elicit a response. Hormones bind to specific receptors on target cells to trigger signaling cascades that regulate various physiological processes.
What is an endocrine cell?
Endocrine cells can be found in glands of the endocrine system.
What glands send messages to target cells?
The endocrine glands are responsible for sending messages to target cells in the body. These glands secrete hormones into the bloodstream, which then travel to specific target cells where they exert their effects by binding to specific receptors on the cell surface. Examples of endocrine glands include the pituitary gland, thyroid gland, and adrenal glands.
What is the difference between a cell cycle and a egg cycle?
the difference between a cell cycle and egg cycle is...
How do the signals of the endocrine system get transmitted to their appropriate target cells?
The endocrine system is a system of glands that secrete hormones (made of proteins) into the blood stream. Once in the blood, these hormones bind to other protein called receptors in the membranes of the target cells. This is how signals are transmitted
How do hormone and target cell recognize one another?
Hormones are specific molecules released by endocrine glands into the bloodstream. Each hormone binds to a specific receptor protein on the surface of the target cell. The receptor protein acts like a lock and key, ensuring that only the specific hormone can bind and trigger a cellular response in the target cell.
What is the difference between the target cell DNA and source DNA?
DNA is deoxyribo nucleic acid chains. If the DNA is taken from a source such as a micro organism or a plant is known as source DNA. Targe cells are where your construct is going to be transfected, target cells posses their own target cell DNA.
What the difference between the solar cell and detector?
The main difference between the solar cell and detector is that the cell stores the energy, while the detector directs the energy towards the cell.
What is the difference between single cell and double cell blinds?
No
