Answer:
The cell has an elaborate mechanism in place that check for and correct the mistakes that happen during replication, transcription or translation. This process is called as proofreading. The incorrect nucleotide added during replication cause the replication to be halted for a while. The DNA polymerase enzyme fixes the error and replication then resumes as normal.
Gene mutation, on the other hand, is a permanent change in the DNA sequence that might lead to cancer.
Hope that answers the question, have a great day!
Thymine is replaced by the base Uracil
Answer:
D
Explanation:
Nerve cells are able to develop into one or different types of cells
Answer:
a,c,d
-asking about subjective matters
-addressing a gap in knowledge
-possibly leading to a testable hypothesis
No Explanation:
I see in photo : )