Actually it depends because at my school if we get hints wrong we get deducted points, though at other schools it might be different. So it depends what your school does.
Hope this helps.
(If it doesn't, I am sooooooooooooooooooooooooooooooooooooooooooooooooo sorry.)
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Answer:
The correct option is D. Amino acids (and thus proteins) also have nitrogen atoms; thus, the radioactivity would not distinguish between DNA and proteins.
Explanation:
Nitrogen is an active constituent of amino acids which make up proteins. Nitrogen is also an active constituent of the nitrogenous bases which make up an organism's DNA.
Phosphorus is actively present in the DNA but amino acids lack phosphorus.
Our body is actively made up of DNA and proteins. If the nitrogen was radioactively labelled, the experimental results would be wrong as proteins also have nitrogen in them.
The discovery of the Cell Theory has greatly impacted modern science. These have a membrane surrounding their nucleus as well as one surrounding the cell itself. In conclusion, the cell theory has helped scientists successfully study cells and their functions using microscopes and other advanced technology.
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Answer:
The anwser is optimal growing temperature
Explanation:
I did this on a quiz and I got it right. HOPE THIS HELPED!!!!!!!!:)
