Additionally, phospholipids, which make up cell membranes, include choline. Lecithin, a substance that is frequently used as a food additive, is an illustration of this kind of substance.
<h3>What is the purpose of choline?</h3>
A vitamin called choline can be found in a variety of meals. It regulates memory, mood, muscular control, and other activities in your brain and neurological system. Choline is also necessary for forming the membranes that enclose the cells in your body.
<h3>Which of the following elements plays a crucial role in the transfer of fatty acids?</h3>
Carnitine, The growth of mealworms depends on carnitine. The transport of fatty acids from the bloodstream to the active sites of fatty acid oxidation within muscle cells is a key function of carnitine in all living things.
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Body temperature control is an example of negative feedback, a process by which the body responds to a stimulus by correcting the change and bringing the body back to the original setting.
What is stimulus ?
A stimulus is a noticeable change in the internal or external environment of an organism's physical or chemical composition. Sensitivity is the capability of an organism or organ to perceive external stimuli and to respond appropriately to them.
The hypothalamus controls your body temperature in a manner similar to how a thermostat controls the temperature in your home. It does this by responding to both internal and external stimuli and making adjustments to keep your body's temperature within one or two degrees of 98.6 degrees.
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The exocrine gland indicated by an arrow is the liver.
<h3>What is an
exocrine gland?</h3>
A gland that makes substances such as sweat, tears, saliva, milk, and digestive juices, and removes them through a duct or opening to a body surface.
Examples of exocrine glands include sweat glands, lacrimal glands, salivary glands, mammary glands, and digestive glands in the stomach, pancreas, and intestines.
Thus, the exocrine gland indicated by an arrow is the liver.
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The density of water is approximately 1.0g/mL
6.7g * 1 mL/ 1g = 6.7 mL
Answer:
Mitochondria and the chloroplast
Explanation:
Electron transport refers to the transfer of of electrons from electron donors to electron acceptors via a reduction-oxidation reaction.
In the mitochondria the process is called Oxidative phosphorylation whereas in the Chloroplast it is called Photo-phosphorylation since it utilizes light.
Chemiosmotic mechanisms allow the movement of ions across a semi-permeable membrane down their electrochemical gradient.
In both mitochondria and chloroplast,have these mechanisms for the production of ATP .
