<u>Answer:</u> The correct answer is Protein B.
<u>Explanation:</u>
Gel-filtration chromatography is a separation technique that is based on the size of the molecules in a compound. It is also known as size-exclusion chromatography in which the eluent (carrier) used is an aqueous solution.
The matrix that is used is a porous material. When the sample is inserted in the column, the smaller particles interact strongly with the matrix than the large ones. Thus, as the eluent is passed through the matrix, larger molecules come out first, and the smallest molecule comes out last.
Given sizes of the proteins:
Protein A: 1200 kDa
Protein B: 2000 kDa
Protein C: 800 kDa
As protein B has the largest size of all the given proteins, it will emerge out first from the column.
Hence, the correct answer is Protein B.
An earthquake's magnitude is a measure of how much energy an earthquake releases. Typically, the richter scale is used.
The major species in solution when solid ammonium bromate is dissolved in water is shown below
Hydroxide ion is a strong and would react with H+ to form water
OH-+H+---->H2O
Answer:
Iodine
Explanation:
It's in the same group as chlorine.
