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The mRNA generated below was produced in the <em><u>nucleus </u></em>of the cell.
Messenger RNA or mRNA is a type of RNA that is an essential component of protein synthesis or gene expression. It is synthesized using the template that is the nucleotide sequence of DNA.
- The synthesis of the mRNA s called transcription
- The nucleus is the location of the production of mRNA in eukaryotic cells from linear DNA strands.
- It requires nucleotide triphosphates as substrates
- catalyzed by the enzyme RNA polymerase II.
Thus, the process of making mRNA from DNA is called transcription, and it occurs in the nucleus.
Learn more about transcription:
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Answer:
Acid rain refers to the rain which acidic in nature having a form of precipitation and elevated levels of hydrogen ions (low pH). The normal pH of rain is around 5.6
Rising concentration of Sulfur dioxide (SO2) and nitrogen oxides (NOx) in atmosphere is one of the cause of acid rain. Sulfur dioxide (SO2) and nitrogen oxides (NOx) are released by vehicles, fossil-fuel power plants and oil refineries.
When a sulfur dioxide and nitrogen oxides released in air they mix with oxygen, water and other chemicals in the air and form sulfuric and nitric acids. sulfuric and nitric acids mix with precipitation and its pH level is about 5.2 or below.
Hence, rising concentration of SO2 And NO2x is one of the biggest reason of acid which damages agriculture, buildings and wildlife et-cetra.
Answer:
<u>Uranium</u> is the inner transition metals is critical to the nuclear power industry.
Explanation:
Uranium is a common transition metal found in rocks and is used for nuclear fission reactions. In a nuclear fission reaction, a neutron atom is hit on a uranium atom. As a result, the uranium atoms breaks down releasing huge amounts of energy. Also, more neutrons are released by the breakdown and hence the this neutron hits other uranium atoms and the cycle continues. The most active radioisotope of uranium being used in nuclear fission reactions is U-235.
