The answer is the last one - construct the cell during cell division.
They help each other survive in the ocean. The fish help the sea anemone more though.
Answer:
An insertion mutation occurs when an extra nucleotide is added to the DNA strand during replication. This can happen when the replicating strand "slips," or wrinkles, which allows the extra nucleotide to be incorporated.
A - the spindle from the kinetochores that attaches to the chrs and pulls them towards the poles is a microfilament.