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Science

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what does DNA stand for?

What is a gene?

Where in the cell are chromosomes located?

what two scientists established the structure of DNA?

DNA is sometimes descrived as twisted ladder. What is this shape called?

What forms the backbone of DNA?

What forms the rungs of the ladder?

Replication Means:




-i need help with these. i am searching all over the web and am having trouble. help!

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