Chapter 1. MAVE Test

Introduction

_activity_type_title: Mechanical Answer Validity Evaluator (MAVE) _sequenced_sections: false _restore_last_viewed_section: true

MAVE Free-Response Answer Validator Test

This activity demonstrates the free-response answer validation functionality we're developing at Freeman/Worth. (We're calling it "MAVE", for "Mechanical Answer Validity Evaluator".) Each tab shows a different question.

1.1 Sky

Question 1.1

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_feedback_correct: When light from the sun hits gas molecules and dust in the air, some wavelengths are scattered while others are absorbed or pass right through. Blue wavelengths get scattered more often then other wavelengths. When we look up we see that scatted blue sunlight coming from everywhere, so the sky appears blue.

Question 1.2

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_feedback_correct: When light from the sun hits gas molecules and dust in the air, some wavelengths are scattered while others are absorbed or pass right through. Blue wavelengths get scattered more often then other wavelengths. When we look up we see that scatted blue sunlight coming from everywhere, so the sky appears blue.

1.2 HLW

Question 1.3

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_feedback: They are found ion prokaryotic cells.
They encode two or more proteins (often metabolically related)
Translation of the mRNA may begin before transcription is finished.
They have multiple start codons and stop codons.

Question 1.4

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_feedback: An intron is a portion of an RNA that is removed during the processing of an RNA molecule and remains inside the nucleus.

Question 1.5

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_feedback: The shape, or conformation, of the protein would be destroyed because most of the amino acids would exist as free monomers. The peptide bonds responsible for maintaining the primary structure of a protein are absolutely essential to the correct structure, and therefore the function, of any protein.

1.3 Activity Summary

If you have any questions or comments about MAVE, please contact Pepper Williams (pepper.williams@macmillan.com).

Activity results are being submitted...