The enzyme that unwinds or unzips the parent strand is called helicase. Helicase is a type of protein that is found in all cells.
Helicase is responsible for unwinding the double helix structure of DNA. Helicase works by binding to the DNA double helix and then using its energy to break the hydrogen bonds that hold the two strands together. This causes the strands to separate, or unzip.
Once the strands are separated, helicase moves along the DNA, unwinding it as it goes. This allows other enzymes to access the DNA and start the process of DNA replication.
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An organism is another name for any living thing, encompassing single-celled entities like bacteria, and multi-celled entities like plants, animals, and humans.
A common term used to describe any living thing is an organism. Organisms encompass all living entities, whether they are single-celled like bacteria, or multi-celled like plants, animals, and humans. The characteristics of organisms include the ability to reproduce, grow, respond to the environment, and maintain a stable internal balance, or homeostasis.
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