DNA Flashcards by bethany sumner | Brainscape

Q

what is DNA?

A

a large molecule essential for life

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Q

role of DNA

A

encodes genetic instructions for the development and functioning of living organisms and viruses

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Q

describe the structure of DNA

A

two polymer chains, made from four different monomers called nucleotides, that form cross links, giving the double helix structure

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Q

list 3 other naturally occurring polymers essential for life

A

proteins, starch and cellulose.

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Q

monomers of proteins

A

amino acids

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Q

monomers of starch

A

glucose (carbon, hydrogen, oxygen)

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Q

monomers of cellulose

A

glucose (carbon, hydrogen, oxygen)

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