It's called The mesentery!
Answer: Myelogram
Explanation:
A myelogram can be defined as the diagnostic imaging test which is usually done by the radiologist. This procedure uses dye and X-rays or computed tomography.
The problems in the spinal cord and muscles, other tissues and nerve are detected by this method.
In case of any any accident or persistent pain in the regions ask for this test to know the exact reason behind the problem.
Answer:
<h2> They contain an enzyme activity that acts on a cytosolic substrate.</h2>
Explanation:
Receptor enzyme have three domains, i) extracellular domain, ii) trans-membrane domain and iii) cytosolic domain.
They contain an enzyme activity that acts on a cytosolic substrate side.
They contain one of the following function:
Tyrosine kinase activity, tyrosine phosphatase activity, serine or threonine kinase activity, and guanylyl cyclase activity.
We can use the formula D=m/v to determine the density of the ring.
With that, the correct answer would be A. 2 g/ml.
Hope I helped! :)
Two main factors that affect enzyme activities are temperature and pH value.
Every type of enzymes has their own optimum temperature and pH, where they work the fastest at.
for temperature, if the temperature is too low for the enzyme, they may become inactive, they work slow. Give them their suitable temperature they'll work fast again.
However, if the temperature is too high, the enzyme would be denatured. You cannot use them again.
Denatured enzymes means the enzymes already changes shape of the active site and can no longer bind into substrates and therefore no longer works, no matter if you provide the suitable environment again.
For pH, the concept is same, unless if the pH value is too extreme than the optimum pH, the enzyme will be denatured instead of being inactive.