HS-LS3-2

Make and defend a claim based on evidence that inheritable genetic variations may result from: (1) new genetic combinations through meiosis, (2) viable errors occurring during replication, (3) mutations caused by environmental factors and/or (4) genetic engineering.

Clarification statement: Emphasis is on using data to support arguments for the way variation occurs including the relevant processes in meiosis and advances in biotechnology.

Assessment boundary: Assessment does not include recalling the specific details of the phases of meiosis or the biochemical mechanisms of the specific phases in the process.

Resources

Examples and discussion of resources for the learning, teaching, and assessment of HS-LS3-2.

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Assessment

What assessment of HS-LS3-2 might look like on a NY state exam.

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NGSS Dimensions

Performance expectation HS-LS3-2 was developed using the following elements from the NRC document A Framework for K-12 Science Education:

Science and engineering practices

Disciplinary core ideas

Crosscutting concepts

Connections to Other Standards

HS-LS3-2 connections to ELA, math, and other science standards as outlined by the NYS Education Department:

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Biology | HS. Inheritance and Variation of Traits