Hello!
During replication, DNA sequence is maintained in the new strands
The reason for it is the action of DNA Polymerase. This is an enzyme who has the function of "proofreading" the DNA sequence to ensure that all nucleotides are in the right order. This process is so accurate that an incorrect base is introduced every 10⁹-10¹⁰ bases.
The cutting of Mikayla's perineal area, specifically between the vagina and the anus, is called episiotomy. Depending on the healthcare setting, either the doctor or midwife performs the cut. The reason behind this action is to help the mother deliver the baby and prevent laceration or muscle tearing. This is usually done a fee seconds before the head comes out of the mother's birth canal.
Answer:
Explanation: the mutation occurs when chromosomes are defected by an harfull radiation ,alpha,beta,gama etc . the cause break in chromosome .
there are certain syndromes were product of this .
also from parential generation some mutation are there.
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