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iRubric: Structure of DNA rubric

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Structure of DNA DNA Rubric Code: M2WAC5A By Biology911 Ready to use Public Rubric Subject: Science Type: Assessment Grade Levels: 6-8, 9-12

DNA Structure
	Re-do 1 pts	Needs Work 2 pts	Good 3 pts	Excellent 4 pts
Conceptual accuracy	Re-do Understanding of structure of DNA and characteristics not seen. Not all nucleotides are mentioned, Base-pairing rules are not present. Includes the shape of DNA.	Needs Work Demonstrates basic superficial understanding of DNA structure. Describes base-pairing rules. Minimal and/or inaccurate explanation of nucleotide structure. No explanation of how nucleotide bonding creates a the double helix shape of DNA. Shape of DNA not described.	Good Demonstrates general understanding of DNA structure. Nucleotides are listed. Incomplete description of nucleotide structure. Describes base-pairing rules. No explanation of how nucleotide bonding creates a the double helix shape of DNA. However, the shape of DNA is described.	Excellent Demonstrates excellent understanding of DNA structure. All nucleotides are listed including description of nucleotide structure with all three parts. Includes accurate base pairing rules. Explanation of how nucleotide bonding creates a the double helix shape of DNA.
Sequencing	Re-do Many details not in an expected or logical order, making the essay seem very confusing. Summary reads like a list with no explanations.	Needs Work Details are not in an expected or logical order, making the essay seem a little confusing.	Good Fairly logical order that makes it reasonably easy to follow.	Excellent Logical order and transitions that make it easy follow.