Answer:
NO
Explanation:
No, the two carbon atoms that are lost from the TCA in the form of carbon dioxide didn’t come from the acetyl CoA. Isotope labeling analysis has shown that the two carbons of acetyl CoA can be lost in the second or third run of the cycle but not in the first run.
It regulates the degree of constriction or dilation of the blood vessels in body. The autonomic nervous system also alters the cardiac output, which will influence the blood pressure.
The part of the eye that prevent light from reflecting internally and is heavily vascularized to deliver blood to the retina: choroid.
<h3>What is choroid?</h3>
The choroid is highly vascularized to provide blood to the retina and contains dark pigmentation to stop light from reflecting inside. Anteriorly, the choroid, ciliary body, and iris are all joined.. The ciliary body muscles regulate the lens's thickness. The iris acts as a diaphragm, changing the pupil's aperture at its center. This regulates how much light is allowed to enter the retina. In strong light, the iris' muscle fibers constrict the pupil to accommodate close vision; in low light, they enlarge it to accommodate far vision. Each individual's iris is a different color.
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The components that are part of the bone matrix are as follows:
<h3>What is the bone matrix?</h3>
The bone matrix is that part of the bone tissue that forms most of the mass of the bone.
The bone matrix is comprised of organic and inorganic substances. The organic component of the bone matrix includes the following:
However, the inorganic component is mainly;
inorganic bone salts
hydroxyapatite
Therefore, the components that are part of the bone matrix are as follows:
- Osteoid
- Calcium salts
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