Answer:
what are the drop down menus
Explanation:
The first known pandemic in A.D. 542, struck which parts of the world?
Australia
Middle East
North America
South America
Asia
North Africa
Europe
During DNA replication, DNA helicase enzymes move in a range of
along the DNA.
<h3>
What are the benefits of DNA helicase?</h3>
Helicase enzymes are found in all living organisms, from bacteria to humans. They are required for replication and repair of DNA.
Helicases are enzymes that can unwind double-stranded DNA. They are found in all living cells and they play a key role in gene expression, replication and repair.
Helicases are also used for other purposes such as the production of recombinant proteins and the isolation of DNA from cells.
The helicase enzymes have many benefits for humans. For instance, they can break down the DNA from a cell to extract information about it. They also enable us to duplicate our genes so that they are preserved during cell division.
To learn more about DNA helicase, visit:
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Answer:
Well they grow up to a certain limit, so they divide into smaller cells. they do that because if the cell grows really big and it would be more difficult to get sufficient amounts of oxygen and nutrients in and waste products out, so the cell has to stop growing before this happens.
Explanation: