Enzymes are biological catalysts. They speed up reactions although they are not changed in the reaction. Enzymes are proteins, and therefore are folded chains of amino acids with a specific shape. This shape is determined by the sequence of amino acids held together by bonds, for example Hydrogen bonds. Enzymes speed up reactions by bringing reactants together and reducing the activation energy required to start the reaction (enzymatic reaction).
Enzymes are specific: they have a specific shape, therefore only a certain substrate will fit its active site. There are two theories of enzyme action: Lock and Key and Induced Fit. The lock and key theory states that only a certain substrate will fit a certain active site, just like a key fits a lock. Induced Fit, likewise, states that enzymes wrap around substrates, attracted to each other by opposite charges, forming an enzyme substrate complex.
I think it's true, I'm not too sure but my answer is true.
Answer:
D. Just east of Station B
Explanation:
This would be most likely to have a low pressure system, because it is relativley the area that may seemingly have the least water by it. This is also an area that could be affected the most, because of precipitation levels are lower than other(s).
Low Pressure System is basically, what helps when there is little rainfall, and it is needed in that area.
This can also say, that from all directions Station B to the east is the only direction, in which has no bodies of water near it, meaning there wouldn't be much rainfall.
Because of this it, there would need to have the help of a low pressure system in the area.
Yes because they have a matlchien that moves every time the earth moves a bit and then they gradually get bigger
Answer:
RNA synthesis proceed in 5' to 3' direction.
Explanation:
The process of formation of RNA molecule from the DNA template is known as transcription. The transcription process is necessary for the gene expression.
The process of RNA synthesis always occur in the 5' to 3' direction. The RNA polymerase moves from the 3' strand and adds the polynucleotide and RNA synthesis in 5' to 3' direction. The anti parallel nature of the nucleotide causes the RNA synthesis in 5' to 3' direction.
