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kvasek [131]
3 years ago
7

Membrane proteins are among the most important proteins biologically because they allow cells to communicate with their environm

ents. In humans, they determine whether the immune system recognizes the cell as foreign or not and they are the targets of most pharmaceuticals. In all organisms, membrane proteins are responsible for other functions as well. One function determines when and if cell division takes place. That is
Biology
2 answers:
bulgar [2K]3 years ago
8 0

C) activation of growth hormones.

pogonyaev3 years ago
5 0
One function determines when and if cell division takes place. That is activation of growth hormones.
When these hormones start forming, that is when the cell is going to be divided. 
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Read the scenario.
babunello [35]

Answer:

The cyclist’s displacement is +5 m.

Explanation:

We have, A cyclist starts at a position of origin. He takes 3 s to move east to a position of +8 m. He then cycles west to a position of +5 m which takes an additional 2 s.

It is required to find the cyclist’s displacement. Displacement of an object is the shortest path covered by it or it is given by the difference of final to the initial position.

Finally, he cycles west to a position of +5 m. Distance between final and initial position is +5 m.

Hence, the cyclist’s displacement is +5 m.

3 0
3 years ago
Describe how you would use the yeast-two-hybrid technique to find the proteins that interact with a liver-specific receptor prot
ollegr [7]

Answer:

Yeast-two-hybrid technique is one of the most important molecular technique that can be used to study the interactions at the molecular level. The interactions between the protein and DNA-protein  interaction can be studied by this technique.

If the individual wants to study the liver liver-specific receptor protein then yeast-two-hybrid technique can be applied. The interested protein that can acts as prey and bait proteins must be covalently linked with the other third protein known as the reporter protein.  Then the activity of the reporter protein is studied with the interactions of the prey and bait protein.

5 0
3 years ago
What would normally happen after a new Chinese dynasty came to power?
irakobra [83]

Explanation:

This article contains Tangut text. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Tangut characters.This article contains Mongolian script. Without proper rendering support, you may see question marks, boxes, or other symbols instead of text in Mongolian script.This article contains Manchu text. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Manchu alphabet.

Dynasties in Chinese history, or Chinese dynasties, were hereditary monarchical regimes that ruled over China during much of its history. From the inauguration of dynastic rule by Yu the Great in circa 2070 BC to the abdication of the Xuantong Emperor on 12 February 1912 in the wake of the Xinhai Revolution, China was ruled by a series of successive dynasties. Dynasties of China were not limited to those established by ethnic Han—the dominant Chinese ethnic group—and its predecessor, the Huaxia tribal confederation, but also included those founded by non-Han peoples.

Dividing Chinese history into periods ruled by dynasties is a common method of periodization utilized by scholars. Accordingly, a dynasty may be used to delimit the era during which a family reigned, as well as to describe events, trends, personalities, artistic compositions, and artifacts of that period.[8] For example, porcelain made during the Ming dynasty may be referred to as "Ming porcelain".The word "dynasty" is usually omitted when making such adjectival references.

The longest-reigning orthodox dynasty of China was the Zhou dynasty, ruling for a total length of 789 years, albeit it is divided into the Western Zhou and the Eastern Zhou in Chinese historiography, and its power was drastically reduced during the latter part of its rule.[10] The largest orthodox Chinese dynasty in terms of territorial size was either the Yuan dynasty or the Qing dynasty, depending on the historical source.[11][12][13][14][15][c]

Chinese dynasties often referred to themselves as "Tianchao" "Celestial Dynasty" or "Heavenly Dynasty"). As a form of respect and subordination, Chinese tributary states referred to Chinese dynasties as "Tiāncháo Shangguo" "Celestial Dynasty of the Lofty State") or "Tianchao Daguo" "Celestial Dynasty of the Great State")

5 0
3 years ago
Please help!
STALIN [3.7K]
Saturation I think not 100% sure sorry
7 0
3 years ago
All of the following topics are covered in the ACT science test except:
blagie [28]

I think the answer would be B. Genealogy.

5 0
3 years ago
Read 2 more answers
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