Answer:
Four characteristics used to describe population would be geographic range, density and distribution, growth rate, and age structure
Explanation:
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Tolerance screening test determines how quickly glucose is cleared from the blood by administering a dose of glucose and taking blood samples at regular intervals.
- The one-hour glucose tolerance test, often known as the glucose challenge test, assesses your body's reaction to sugar (glucose). During pregnancy, the glucose challenge test is used to screen for gestational diabetes, which is diabetes that develops during pregnancy. The exam is carried out in two stages. You begin by drinking a sweet solution. Your blood sugar level is tested an hour later. The findings reveal whether you are pregnant or not.
- Blood sugar, commonly referred to as glucose, is the major sugar in your blood. It is the primary source of energy in your body and is derived from the food you eat. Glucose is transported to all of your body's cells, where it is used as energy.
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<span>Lipids doesn't have monomers while carbohydrates does and can be categorised into three: monosaccharide, disaccharide, polysaccharide.
For a polymer to be considered a polymer it must be comprised of monomers like proteins and other macromolecules.
There
are 20 different type of monomers present in proteins. Amino acids are
in reality the monomers of proteins. Out of the 20 amino acids, only 9
are considered essential. The other 11 are of little use to the humans.
The nine of the essential amino acids required by humans are Tryptophan,
lysine, Histidine, Isoleucine, Valine, Threonine, Phenylalanine,
Methionine and Leucine. The amino acids combine with one another to form
different types of proteins. These proteins satisfy a number of our
physical functional needs.<span> </span></span>
Answer:
The NMDA receptor is a <u>ionotropic</u> receptor that when it binds its neurotransmitter allows <u>calcium</u> entry into the cell, which can promote changes at the synapse that aid in learning and memory but can cause postsynaptic cell death if the receptor is activated for a prolonged time period.
Explanation:
NMDA receptors is an ionotropic glutamate receptor, which has functions in neuroplasticity, but also in excitotoxicity. The receptors are activated by a power differential, when Magnesium ions (Mg2 +) come into contact. This step allows the sodium (Na +), calcium (Ca2 +) ions (these in less quantity) and potassium (K +) ions to flow. The flow of calcium ions, specifically, is essential to enhance the processes of synaptic plasticity or brain plasticity. NMDA receptors play an important role in the development of pain, particularly neuropathic pain.
