DNA helicase untwists the helix at the replication origins. Then the DNA is seperated into a "Y" shape called the replication fork.
A group of atoms bonded together
Two components that are very common and often found are:
1. Simple Enzymes which are called like this cause usually are composed of proteins. It is peptide bonds that linked the amino acids
2. Conjugated Enzymes. They <span>have two parts. The protein and non protein portion.
</span>Hope this helps you greatly
Answer:
your answer is correct. it is option 3