Answer: Research and Science states ;
Water has a high surface tension due tothe fact that the water molecules on the surface are pulled together by strong hydrogen bonds that means a drop of water will "want" to have the smallest possible surface area.
Explanation:
Explanation:
Many mRNAs have sequences of 50 - 150 nt rich in A and U in the 3' untranslated region. These sequences, called AU-rich elements, are important to regulate mRNA stability, because they bind proteins that target the mRNA for degradation.
When a protein binds to the AU-rich element of the mRNA, the polyA tail can be shortened and/or the 5'cap is removed, promoting mRNA degradation. In addition, the AU-rich elements in some mRNAs have been shown to inhibit protein translation.
The mRNA of the overexpressing cell line is about 200nt shorter than the normal cell line; this could mean that it has a deletion in the 3'UTR comprising an AU-rich element. If this is missing, the mRNA will have an extended half-life (because it won't be targeted for degradation) or it will be translated more. As a result, the protein expression will be increased.
A. Isotopes
Definition: another form of the same element, that have different relative atomic mass but the same chemical properties
Answer:
physical change
Explanation:
it changes the form of the substance
