Quiz Bio.Chem.1 Lab 6_2

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| By Jiyapa
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Jiyapa
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Quizzes Created: 3 | Total Attempts: 1,947
| Attempts: 245
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  • 1/7 āļ„āļģāļ–āļēāļĄāļ—āļĩāđˆ

    āđ„āļ‚āļĄāļąāļ™āļˆāļąāļ”āđ€āļ›āđ‡āļ™āļŠāļēāļĢāļ›āļĢāļ°āļāļ­āļšāļ›āļĢāļ°āđ€āļ āļ—āđƒāļ”

    • āđ„āļŪāđ‚āļ”āļĢāļ„āļēāļĢāđŒāļšāļ­āļ™āļ­āļīāđˆāļĄāļ•āļąāļ§
    • āđ„āļŪāđ‚āļ”āļĢāļ„āļēāļĢāđŒāļšāļ­āļ™āđ„āļĄāđˆāļ­āļīāđˆāļĄāļ•āļąāļ§
    • āđāļ­āļĨāļāļ­āļŪāļ­āļĨāđŒ
    • āđ€āļ­āļŠāđ€āļ—āļ­āļĢāđŒ
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  • 2. 

    āļ‚āđ‰āļ­āđƒāļ” āļāļĨāđˆāļēāļ§āļœāļīāļ” āđ€āļāļĩāđˆāļĒāļ§āļāļąāļšāļāļēāļĢāļ—āļ”āļŠāļ­āļšāđ„āļ‚āļĄāļąāļ™āļ­āļīāđˆāļĄāļ•āļąāļ§āļŦāļĢāļ·āļ­āđ„āļ‚āļĄāļąāļ™āđ„āļĄāđˆāļ­āļīāđˆāļĄāļ•āļąāļ§

    • āļ›āļāļīāļāļīāļĢāļīāļĒāļēāđ„āļŪāđ‚āļ”āļĢāļˆāļīāđ€āļ™āļŠāļąāļ™

    • āļ—āļģāļ›āļāļīāļāļīāļĢāļīāļĒāļēāļāļąāļšāļŠāļēāļĢāļĨāļ°āļĨāļēāļĒ I2

    • āđ€āļ›āđ‡āļ™āļ›āļāļīāļāļīāļĢāļīāļĒāļēāļāļēāļĢāđ€āļ•āļīāļĄāļ•āļĢāļ‡āļšāļĢāļīāđ€āļ§āļ“ C āļāļąāļš C āļ—āļĩāđˆāļˆāļąāļšāļāļąāļ™āļ”āđ‰āļ§āļĒāļžāļąāļ™āļ˜āļ°āļ„āļđāđˆ

    • āļ–āđ‰āļēāđ„āļ‚āļĄāļąāļ™āļŠāļ™āļīāļ”āđƒāļ”āļŠāļēāļĄāļēāļĢāļ–āļŸāļ­āļāļˆāļēāļ‡āļŠāļĩāļ‚āļ­āļ‡āļŠāļēāļĢāļĨāļ°āļĨāļēāļĒ I2 āļĄāļēāļ āđāļŠāļ”āļ‡āļ§āđˆāļēāđ„āļ‚āļĄāļąāļ™āļ™āļąāđ‰āļ™āļ›āļĢāļ°āļāļ­āļšāļ”āđ‰āļ§āļĒāļāļĢāļ”āđ„āļ‚āļĄāļąāļ™āļ­āļīāđˆāļĄāļ•āļąāļ§āļ›āļĢāļīāļĄāļēāļ“āļĄāļēāļ

    Correct Answer
    A. āļ–āđ‰āļēāđ„āļ‚āļĄāļąāļ™āļŠāļ™āļīāļ”āđƒāļ”āļŠāļēāļĄāļēāļĢāļ–āļŸāļ­āļāļˆāļēāļ‡āļŠāļĩāļ‚āļ­āļ‡āļŠāļēāļĢāļĨāļ°āļĨāļēāļĒ I2 āļĄāļēāļ āđāļŠāļ”āļ‡āļ§āđˆāļēāđ„āļ‚āļĄāļąāļ™āļ™āļąāđ‰āļ™āļ›āļĢāļ°āļāļ­āļšāļ”āđ‰āļ§āļĒāļāļĢāļ”āđ„āļ‚āļĄāļąāļ™āļ­āļīāđˆāļĄāļ•āļąāļ§āļ›āļĢāļīāļĄāļēāļ“āļĄāļēāļ
    Explanation
    The answer correctly states that if a type of fat can effectively bleach the color of the I2 solution, it indicates that the fat contains a high amount of saturated fatty acids. This is because saturated fats have a stronger ability to react with the I2 solution and break down its color, compared to unsaturated fats. Therefore, the higher the bleaching effect, the higher the concentration of saturated fats in the fat being tested.

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  • 3. 

    āđƒāļ™āļāļēāļĢāļ—āļ”āļŠāļ­āļšāļ„āļ§āļēāļĄāđ„āļĄāđˆāļ­āļīāđˆāļĄāļ•āļąāļ§āļ‚āļ­āļ‡āļĨāļīāļžāļīāļ” āļŦāļēāļāļĨāļīāļžāļīāļ”āļĄāļĩāļāļĢāļ”āđ„āļ‚āļĄāļąāļ™āđ„āļĄāđˆāļ­āļīāđˆāļĄāļ•āļąāļ§āļˆāļģāļ™āļ§āļ™āļĄāļēāļāļ—āļģāļ›āļāļīāļāļīāļĢāļīāļĒāļēāđ„āļ­āđ‚āļ­āļ”āļĩāļ™ āđ€āļĄāļ·āđˆāļ­āđ€āļ•āļīāļĄāļ™āđ‰āļģāđāļ›āđ‰āļ‡āļˆāļ°āđƒāļŦāđ‰āļŠāļēāļĢāļĨāļ°āļĨāļēāļĒāļŠāļĩāđƒāļ”

    Correct Answer
    āđƒāļŠ, āļŠāļĩāđƒāļŠ, āđ„āļĄāđˆāđ€āļ›āļĨāļĩāđˆāļĒāļ™āļŠāļĩ, āđ„āļĄāđˆāđ€āļ›āļĨāļĩāđˆāļĒāļ™āđāļ›āļĨāļ‡
    Explanation
    āđ„āļĄāđˆāđ€āļ›āļĨāļĩāđˆāļĒāļ™āļŠāļĩ āđ€āļ™āļ·āđˆāļ­āļ‡āļˆāļēāļāđ„āļ­āđ‚āļ­āļ”āļĩāļ–āļđāļāđƒāļŠāđ‰āļˆāļ™āļŦāļĄāļ” āļˆāļķāļ‡āđ„āļĄāđˆāļŠāļēāļĄāļēāļĢāļ–āļ—āļģāļ›āļāļīāļāļīāļĢāļīāļĒāļēāļāļąāļšāļ™āđ‰āļģāđāļ›āđ‰āļ‡āđ„āļ”āđ‰

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  • 4. 

    āļŸāļ­āļŠāļŸāļ­āļĨāļīāļ›āļīāļ”āđ€āļ›āđ‡āļ™āļŠāļēāļĢāđƒāļ™āļāļĨāļļāđˆāļĄ amphoteric āđƒāļŠāđˆāļŦāļĢāļ·āļ­āđ„āļŦāļĄ

    • True

    • False

    Correct Answer
    A. False
    Explanation
    āļŸāļ­āļŠāļŸāļ­āļĨāļīāļ›āļīāļ”āđ„āļĄāđˆāđƒāļŠāđˆāļŠāļēāļĢāđƒāļ™āļāļĨāļļāđˆāļĄ amphoteric āļ‹āļķāđˆāļ‡āļŦāļĄāļēāļĒāļ„āļ§āļēāļĄāļ§āđˆāļēāļŸāļ­āļŠāļŸāļ­āļĨāļīāļ›āļīāļ”āđ„āļĄāđˆāļŠāļēāļĄāļēāļĢāļ–āļ—āļģāļ‡āļēāļ™āđ€āļ›āđ‡āļ™āļāļĢāļ”āļŦāļĢāļ·āļ­āļ”āđˆāļēāļ‡āđ„āļ”āđ‰ āđāļ•āđˆāđ€āļ›āđ‡āļ™āļāļĢāļ”āđ€āļ—āđˆāļēāļ™āļąāđ‰āļ™

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  • 5. 

    āļ‚āđ‰āļ­āđƒāļ” āļāļĨāđˆāļēāļ§āļœāļīāļ” āđ€āļāļĩāđˆāļĒāļ§āļāļąāļšāļāļēāļĢāđ€āļŦāļĄāđ‡āļ™āļŦāļ·āļ™āļ‚āļ­āļ‡āļ™āđ‰āļģāļĄāļąāļ™

    • āđ„āļ‚āļĄāļąāļ™āļ—āļģāļ›āļāļīāļāļīāļĢāļīāļĒāļēāļ­āļ­āļāļ‹āļīāđ€āļˆāļ™āđƒāļ™āļ­āļēāļāļēāļĻ

    • āļ§āļīāļ•āļēāļĄāļīāļ™ E āđ€āļ›āđ‡āļ™āļŠāļēāļĢāđ€āļ•āļīāļĄāļ›āđ‰āļ­āļ‡āļāļąāļ™āļāļēāļĢāđ€āļŦāļĄāđ‡āļ™āļŦāļ·āļ™

    • āļŠāđˆāļ§āļ™āļĄāļēāļāđ€āļāļīāļ”āļāļąāļšāđ„āļ‚āļĄāļąāļ™āļ­āļīāđˆāļĄāļ•āļąāļ§

    • āđ„āļĄāđˆāļĄāļĩāļ‚āđ‰āļ­āđƒāļ”āļ–āļđāļāļ•āđ‰āļ­āļ‡

    Correct Answer
    A. āļŠāđˆāļ§āļ™āļĄāļēāļāđ€āļāļīāļ”āļāļąāļšāđ„āļ‚āļĄāļąāļ™āļ­āļīāđˆāļĄāļ•āļąāļ§
    Explanation
    āļ™āđ‰āļģāļĄāļąāļ™āļ—āļĩāđˆāļĄāļĩāļ›āļĢāļīāļĄāļēāļ“āđ„āļ‚āļĄāļąāļ™āļŠāļđāļ‡āļĄāļĩāđ‚āļ­āļāļēāļŠāđ€āļŦāļĄāđ‡āļ™āļŦāļ·āļ™āļĄāļēāļāļāļ§āđˆāļēāļ™āđ‰āļģāļĄāļąāļ™āļ—āļĩāđˆāļĄāļĩāļ›āļĢāļīāļĄāļēāļ“āđ„āļ‚āļĄāļąāļ™āļ•āđˆāļģ āđ€āļ™āļ·āđˆāļ­āļ‡āļˆāļēāļāđ„āļ‚āļĄāļąāļ™āļŠāļēāļĄāļēāļĢāļ–āļŠāļĨāļēāļĒāļ•āļąāļ§āđāļĨāļ°āļāļĨāļēāļĒāđ€āļ›āđ‡āļ™āļŠāļēāļĢāđ€āļŦāļĄāđ‡āļ™āļŦāļ·āļ™āđ„āļ”āđ‰āļ‡āđˆāļēāļĒāļ‚āļķāđ‰āļ™āđ€āļĄāļ·āđˆāļ­āđ„āļ”āđ‰āļĢāļąāļšāļ­āļ­āļāļ‹āļīāđ€āļˆāļ™āđƒāļ™āļ­āļēāļāļēāļĻ āļ”āļąāļ‡āļ™āļąāđ‰āļ™ āļ„āļģāļ•āļ­āļšāļ—āļĩāđˆāļāļĨāđˆāļēāļ§āļ§āđˆāļē "āļŠāđˆāļ§āļ™āļĄāļēāļāđ€āļāļīāļ”āļāļąāļšāđ„āļ‚āļĄāļąāļ™āļ­āļīāđˆāļĄāļ•āļąāļ§" āđ€āļ›āđ‡āļ™āļ„āļģāļ•āļ­āļšāļ—āļĩāđˆāļ–āļđāļāļ•āđ‰āļ­āļ‡

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  • 6. 

    āļ›āļąāļˆāļˆāļąāļĒāđƒāļ”āļšāđ‰āļēāļ‡āļ—āļĩāđˆāļ—āļģāđƒāļŦāđ‰āļāļĢāļ”āđ„āļ‚āļĄāļąāļ™āđ„āļĄāđˆāļ­āļīāđˆāļĄāļ•āļąāļ§āļ–āļđāļāļ­āļ­āļāļ‹āļīāđ„āļ”āļ‹āđŒ āļˆāļ™āđ€āļāļīāļ”āļāļĨāļīāđˆāļ™(āđ€āļĨāļ·āļ­āļāđ„āļ”āđ‰āļŦāļĨāļēāļĒāļ‚āđ‰āļ­)

    • āļ„āļ§āļēāļĄāļĢāđ‰āļ­āļ™

    • āđāļŠāļ‡

    • PH

    • āđ‚āļĨāļŦāļ°

    • āđ€āļ›āļ­āļĢāđŒāļ­āļ­āļāđ„āļ‹āļ”āđŒāļ—āļĩāđˆāļ›āļ™āđ€āļ›āļ·āđ‰āļ­āļ™

    • āđāļāđŠāļŠāļ„āļēāļĢāđŒāļšāļ­āļ™āđ„āļ”āļ­āļ­āļāđ„āļ‹āļ”āđŒ

    Correct Answer(s)
    A. āļ„āļ§āļēāļĄāļĢāđ‰āļ­āļ™
    A. āđāļŠāļ‡
    A. āđ‚āļĨāļŦāļ°
    A. āđ€āļ›āļ­āļĢāđŒāļ­āļ­āļāđ„āļ‹āļ”āđŒāļ—āļĩāđˆāļ›āļ™āđ€āļ›āļ·āđ‰āļ­āļ™
    Explanation
    The factors that can cause unsaturated fatty acids to undergo oxidation and produce a smell include heat, light, metals, and impure peroxides. These factors can initiate a chemical reaction that leads to the breakdown of unsaturated fatty acids, resulting in the release of volatile compounds that produce an unpleasant odor.

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  • 7. 

    āļ‚āđ‰āļ­āđƒāļ”āļāļĨāđˆāļēāļ§āļ–āļķāļ‡āđ„āļ‚āļĄāļąāļ™āđāļĨāļ°āļ™āđ‰āļģāļĄāļąāļ™āđ„āļ”āđ‰āļ–āļđāļāļ•āđ‰āļ­ā?

    • āđ€āļ›āđ‡āļ™āļŠāļēāļĢāļ›āļĢāļ°āļāļ­āļšāļžāļ§āļāđ„āļ•āļĢāļāļĨāļĩāđ€āļ‹āļ­āđ„āļĢāļ”āđŒ

    • āļ›āļĢāļ°āļāļ­āļšāļ”āđ‰āļ§āļĒāļāļĨāļĩāđ€āļ‹āļ­āļĢāļ­āļĨāļ—āļĩāđˆāļĄāļĩāļ­āļ‡āļ„āđŒāļ›āļĢāļ°āļāļ­āļšāđ€āļ›āđ‡āļ™āļāļĢāļ”āđ„āļ‚āļĄāļąāļ™

    • āđ€āļ›āđ‡āļ™āļŠāļēāļĢāđ‚āļĄāđ€āļĨāļāļļāļĨāđƒāļŦāļāđˆāđ€āļāļīāļ”āļˆāļēāļāļāļēāļĢāļĢāļ§āļĄāļ•āļąāļ§āļāļąāļ™āļ‚āļ­āļ‡āļāļĢāļ”āđ„āļ‚āļĄāļąāļ™

    • āļ›āļĢāļ°āļāļ­āļšāļ”āđ‰āļ§āļĒāļāļĢāļ”āđ„āļ‚āļĄāļąāļ™āļ­āļīāđˆāļĄāļ•āļąāļ§āđāļĨāļ°āđ„āļĄāđˆāļ­āļīāđˆāļĄāļ•āļąāļ§āđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āļāļąāļ™āļ”āđ‰āļ§āļĒāļžāļąāļ™āļ˜āļ°āđ€āļ”āļĩāđˆāļĒāļ§

    Correct Answer
    A. āđ€āļ›āđ‡āļ™āļŠāļēāļĢāđ‚āļĄāđ€āļĨāļāļļāļĨāđƒāļŦāļāđˆāđ€āļāļīāļ”āļˆāļēāļāļāļēāļĢāļĢāļ§āļĄāļ•āļąāļ§āļāļąāļ™āļ‚āļ­āļ‡āļāļĢāļ”āđ„āļ‚āļĄāļąāļ™
    Explanation
    The correct answer states that lipids and oils are large molecules formed by the combination of fatty acids. This statement accurately describes the structure and composition of lipids and oils. Lipids and oils are composed of fatty acids that are linked together by single bonds, forming a long chain. When these fatty acids combine, they form larger molecules known as lipids or oils. Therefore, the answer is correct.

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Quiz Review Timeline (Updated): Mar 21, 2023 +

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Sep 23, 2018
    Quiz Created by
    Jiyapa
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