Receptor 123456789 1011 12 1314 C3-COOH Ca-COOH Cs-COOH Cs-COOH Cr-COOH Cg-COOH C5-OH C-OH C-OH Ce-OH Cg-OH Br-Cs-COOH Br-C4-COOH Br-Cs-COOH Br-Cs-COOH Br-Cz-COOH HOOC-C4-COOH HOOC-Cs-COOH HOOC-Cs-COOH HOOC-C-COOH FIGURE 33.7 Patterns of olfactory-receptor activation. Fourteen different receptors were tested for responsiveness to the compounds shown in Figure 33.6. A colored box indicates that the receptor at the top responded to the compound at the left. Darker colors indicate that the receptor was activated at a lower concentration of odorant. Odorant OH Br. он OH но OH Carboxylic acids (i=2-7) Bromocarboxylic acids (i =3-7) Dicarboxylic acids (i-4-7) Alcohols (i = 4-8) FIGURE 33.6 Four series of odorants tested for olfactory-receptor activation.

Receptor 123456789 1011 12 1314 C3-COOH Ca-COOH Cs-COOH Cs-COOH Cr-COOH Cg-COOH C5-OH C-OH C-OH Ce-OH Cg-OH Br-Cs-COOH Br-C4-COOH Br-Cs-COOH Br-Cs-COOH Br-Cz-COOH HOOC-C4-COOH HOOC-Cs-COOH HOOC-Cs-COOH HOOC-C-COOH FIGURE 33.7 Patterns of olfactory-receptor activation. Fourteen different receptors were tested for responsiveness to the compounds shown in Figure 33.6. A colored box indicates that the receptor at the top responded to the compound at the left. Darker colors indicate that the receptor was activated at a lower concentration of odorant. Odorant OH Br. он OH но OH Carboxylic acids (i=2-7) Bromocarboxylic acids (i =3-7) Dicarboxylic acids (i-4-7) Alcohols (i = 4-8) FIGURE 33.6 Four series of odorants tested for olfactory-receptor activation.

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Question

A mixture of two of the compounds illustrated in Figure 33.6 is applied to a section of olfactory epithelium. Only receptors 3, 5, 9, 12, and 13 are activated, according to Figure 33.7. Identify the likely compounds in the mixture.