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Zigmanuir [339]
3 years ago
9

Which of these descriptions correctly defines the term dna

Biology
1 answer:
lianna [129]3 years ago
4 0
DNA<span> is a double helix, while RNA is a single helix. Both have sets of nucleotides that contain genetic information. </span>DNA<span> is a molecule that contains the instructions an organism needs to develop, live and reproduce.</span>
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How are ferritin and glycogen similar in their primary functions for an organism?
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Name two examples of catastrophic events which could lead to a mass extinction?
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A mass extinction is an abrupt decrease in life on earth due some catastrophic event.

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