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What does it mean to be semi-conservative?

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What does it mean to be semi-conservative?

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to denoting replication of a nucleic acid in which one complete strand of each double helix is directly derived from the parent molecule.

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3. what happens to each strand as its being copied?

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3. what happens to each strand as its being copied?

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it is being copied to make more

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Helicase: unzips the strands after t Polymerase : replicates to make new DNA
ssb proteins :bind to build dna strands

Primase :creates more RNA then it  Helps glue fragments together.

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It all starts in the origin which is identified by certain dna sequences Enzymes speed up reactions or add up or break down DNA then Helicase unzips the strands after that Polymerase , replicates to make new DNA Then ssb proteins bind to build dna strands

Primase is rna  and it creates more, then it  Helps glue fragments together. And more dna was just made

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we all have variations in our DNA

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The DNA making up each chromosome is usually
coiled up tightly.

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They are 46 Chromosomes in the nucleus of body cells