CAMPBELL BIOLOGY IN FOCUS (LL)-W/MOD.MA
3rd Edition
ISBN: 9780135686065
Author: Urry
Publisher: PEARSON
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Textbook Question
Chapter 35, Problem 7TYU
DRAW IT Consider a pencil-shaped protein with two epitopes, Y (the “eraser” end) and Z (the “point”· end). They are recognized by antibodies A1 and A2, respectively. Draw and label a picture showing the antibodies linking proteins into a complex that could trigger endocytosis by a macrophage.
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Consider a pencil-shaped protein with two epitopes, Y (the “eraser” end) and Z (the “point” end). They are recognized by antibodies A1 and A2, respectively. Draw and label a picture showing the antibodies linking proteins into a complex that could trigger endocytosis by a macrophage.
For the diagram below, all of the following
statements are true EXCEPT:
Antigen-
binding
site
V C
Heavy chain
V
Light chain
S.S.
Fc (stem) region c C Hinge region
None of the other four answers (All are
true statements)
Antibodies (Immunoglobulins) are composed
of four protein molecules, two identical "light"
chains and two identical "heavy" chains
Antigens bind to the "stem", composed of
the constant regions of the two "heavy"
chains
The variable (V) regions form the antigen
binding sites
The constant (C) regions determine class of
antibody
Draw a schematic diagram of a typical IgG molecule and label each of the following parts: H chains, L chains, intrachain disulfide bonds, hinge, Fab, Fc, and all the domains. Indicate which domains are involved in antigen binding.
Chapter 35 Solutions
CAMPBELL BIOLOGY IN FOCUS (LL)-W/MOD.MA
Ch. 35.1 - Pus is both a sign of infection and an indicator...Ch. 35.1 - MAKE CONNECTIONS How do the molecules that...Ch. 35.1 - Prob. 3CCCh. 35.2 - Prob. 1CCCh. 35.2 - Explain how memory cells strengthen the immune...Ch. 35.2 - WHAT IF? If both copies of a light-chain gene and...Ch. 35.3 - Prob. 1CCCh. 35.3 - Prob. 2CCCh. 35.3 - Prob. 3CCCh. 35 - Prob. 1TYU
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- Draw the structure of an antibody molecule(a typical IgG)and show how this structure enables it to bind to a specific antigen. Include the following terms in your diagranm: heavy chain (H chain), light chain (L chain), variable region, constant region, Fab, Fc, hinge and disulfide bonds.arrow_forwardIllustrate the structure of an antibody molecule. Label the constant and variable regions, the Fc and Fab parts, and the heavy and light chains.arrow_forwardWhich antibody type description among A- D is falsely characterized? A) O IgA: form dimers; prevent adherence of pathogens to mucosal surfaces 1f1 B) O IgG: circulating antibody with multiple functions; formed in high numbers in secondary antibody response C) O IgM: forms multimers whose function is agglutination of infectious microbes D) O IgE, IgD: carry out their function while bound to the surfaces of specific cell types E) O None are false, A-D are all correctarrow_forward
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