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wolverine [178]
3 years ago
12

The activation of receptor tyrosine kinases is characterized by _____.

Biology
1 answer:
xxTIMURxx [149]3 years ago
3 0

Answer:

dimerization and phosphorylation

Explanation:

Protein kinase receptors are simply saying receptors with associated kinases (usually tyrosine kinases).

Protein kinases are enzymes that have the ability to modulate other enzymes (or some other proteins) by adding the phosphate group. This is known as phosphorilation process. As a result of structural change, protein can change its activity (phosphorilation usually increase the activity).

Such receptors are involved in a many processes within an organism that are important for the cellular growth, differentiation, metabolism .

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By what factor (how much) does the milli- unit differ from the centi- unit?<br> earth science
GarryVolchara [31]

Answer:

By a factor of 0.1.

Explanation:

Hello,

In this case, since the milli- unit has a factor 0.001 and the centi- unit a factor of 0.01 we can apply the following division in order to compute by what factor they actually differ from:

\frac{milli}{centi}= \frac{0.001}{0.01} =0.1

It means that the milli- unit differ from the centi- unit by a factor of 0.1. Conversely, the centi- unit differ from the milli- unit by a factor of 10:

\frac{centi}{milli}= \frac{0.01}{0.001} =10

Regards.

4 0
3 years ago
What Controls all the cells activities.
irinina [24]
The nucleus controls all of the cell’s activities.
8 0
2 years ago
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A depression in the ground due to a cave collapse or acidic water dissolution of limestone is called a
SpyIntel [72]
This would be called a D. Sinkhole. Sinkholes occur because groundwater washes and deteriorates at limestone under the surface. This leads to underground gaps. Once the pressure becomes high enough, the sinkhole collapse from gravity leaving a dent similar to potholes in the road.
7 0
3 years ago
When listing the levels of organization in organisms from smallest to lost complex which level is just below organs in
hichkok12 [17]

This is the smallest to largest in the organization of organisms: atom- molecule-cell-tissue-organ-organ system-organism. Tissue is just below organs.

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ompared to eukaryotes, prokaryotes are ________. Compared to eukaryotes, prokaryotes are ________. simpler morphologically and m
Savatey [412]

Answer:

In compare to eukaryotes,prokaryotes are morphologically simpler,more evolutionary primitive,less sensitive to physical environment.

Explanation:

Prokaryotes are unicellular organism which don't possess cell organelle like nucleus,mitochondria,Endoplasmic reticulum,golgi body, etc.

They are the first living organism in the primitive earth and the genetic components are located in the cytoplasm which is enclosed by cell membrane.

prokaryotes contain 3 domains that are Archaea, bacteria and eukarya.

The cytoplasm is enclosed by cell membrane.

Molecular studies have reveal that eukaryotes are evolved from prokaryotes.

Some prokaryotes bear long projection which helps them for locomotion,called as flagellum.This is present in gram positive and gram negative bacteria.

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