5.1 history of DNA Flashcards by Ayva Dondlinger | Brainscape

Q

double helix

A

2 strands of DNA

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Q

transformation

A

acquiring a factor from another bacteria

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Q

nucleotides are what

A

building blocks

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Q

why are hydrogen bonds weaker

A

to break them to copy DNA

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Q

ecah strand is antiparallel

A

runs in opposite directions

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Q

pairs in DNA

A

adenine: thymine Guanine: cytosine

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Q

pyrimidine is what pairs with what

A

1 ring and pairs with purine (2 rings)

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Q

transformation won’t happen without what

A

DNA

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Q

parts of nucleotides

A

po4, carbohydrates monosaccharide, and nitrogen bases

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Q

what are the pyrimidines

A

thymine and cytosine

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Q

what are the purines

A

adenine and guanine

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Q

5 carbon is what

A

po4

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Q

3 carbon is what

A

-oh

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