Answer:
Enzyme mutations can lead to serious or fatal human disorders and are the consequence of inherited abnormalities in the affected individual's DNA. The mutation may be at a specific position in an enzyme encoded by a mutated gene, just like a single abnormal amino acid residue.
Explanation:
Answer:
8.45
Explanation:
pOH + pH = 14
- Hope that helped! Please let me know if you need further explanation.
Neutral water<span> has the same concentration of Hydrogen ions which are also called the H+ and the Hydroxide ions, which also could be referred to as OH-. A neutral water is considered to have a pH level of 7 wherein it stands between the acid level and the base level which makes it suitable for human consumption.</span>
Answer:
electrons are negatively charged and are located in the electron cloud (outside the nucleus)
<span>3400 years.
The first thing to do is determine how many half lives the sample has undergone. Assuming that the level of atmospheric carbon 14 has remained consistent over time, the sample has only 2/3rd of the level of activity, so only has 2/3rds of the carbon-14 level. So calculate the logarithm to base 2 of 2/3.
log(2/3)/log(2) = -0.17609/0.30103 = -0.58496
This indicates that 0.58496 half lives have expired which is a reasonable number since if 1 half-life had been spent, the level of activity would be half of modern activity. So just multiply the number of half-lives by the half-life. So
-0.58496 * 5730 = -3351.835129
Rounding to 2 significant figures gives an estimated age of 3400 years.</span>