A tundra biologist would make sure that the area of tundra they are working on stays healthy by checking plant and animal life for signs of harm or pollution. Wake up, get ready, drive to work location, observe wildlife, collect samples, answer questions for public, write papers on how to reduce pollution or harm to tundra animals and why the animals have their uses. Its important because it improves our environment for future generations. Hope this helps :D
<span>The answer is enzymes. Enzymes are biological catalysts and increase the speed of change from substrate to product. The name of enzymes is usually derived from the substrate they break down. For example, lactase breaks down sugar lactose. The name of enzymes contains suffix -ase, for instance, carbonic anhydrase, lactase, lipase, amylase, etc...</span>
Answer;
-Pectinate muscles
Explanation;
-Pectinate muscles are shaped a little like hair, and their function is maxium atrial contraction with minimal muscle mass.The pectinate muscles (musculi pectinati) are parallel ridges in the walls of the atria of the heart. They are so-called because of their resemblance to the teeth of a comb as in pecten.
-The pectinate muscles are ridge like elevations of muscle. They are parallel to each other and resemble teeth of a comb. They are easily observed inside the right atrium.
The macromolecule that is present in albumin would be proteins. Also, it has traces of lipids and carbohydrates. The albumins are a family of globular proteins, the most common of which are the serum albumins. All the proteins of the albumin family are water-soluble.
Phosphatase removes the phosphate groups from protein molecules during the dephosphorylation process. As a result, a phosphatase can deactivate a protein that has been activated by a kinase. Dephosphorylation, however, cannot be reversed.
<h2>What is Phosphorylation?</h2>
It is a process in which a molecule gets attached to a phosphoryl group.
The opposite of the phosphorylation is dephosphorylation in which the molecule looses a phosphoryl group.
Learn more about phosphorylation with the help of given link:
https://brainly.in/question/7983385
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