GLE Describing Substitution
What is the result of a substitution mutation?
The new amino acid is always the same as the original amino acid.
The new amino acid is always different from the original amino acid.
The new amino acid may be the same as the original amino acid or it may be different.

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

the answer is barium and copper bromide

0.88m hope i am correct : )

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally