Question

2. Errors sometimes happen during DNA replication. If a DNA nucleotide that contains

guanine is accidently substituted for a DNA nucleotide that contains thymine, which of
the following will always happen because of the error in DNA replication?

Answer 1

When a DNA nucleotide containing guanine is accidentally substituted for a DNA nucleotide containing thymine during replication, the DNA will pair guanine with cytosine instead of thymine.

Step-by-step explanation:

When a DNA nucleotide containing guanine is accidentally substituted for a DNA nucleotide containing thymine during replication, the result is a point mutation. This means that a single base pair in the DNA sequence is changed. In this case, the substitution of guanine for thymine will cause a change in the complementary base pairing. Adenine normally pairs with thymine, so with the substitution, the DNA will pair guanine with cytosine instead of thymine.

Answer 2

Answer: the DNA polymerase enzymes will come in and fix the mistakes

Step-by-step explanation:

The DNA can make two differnet erros a slicent mution or a mution that happenes to make an effect on the body. but before all that the DNA polymerase enzymes come in and fix most of the incorrectly inserted nucleotide