Concept explainers
(a)
Interpretation:
The length of tropomyosin needs to be determined.
Concept introduction:
Amino acids are organic compounds containing amino as well as
Here, R group is different for different amino acids. This group can be acidic, basic or neutral.
(b)
Interpretation:
For the motif, longest dimension needs to be determined.
Concept introduction:
The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of
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Chapter 2 Solutions
BIOCHEM-ACHIEVE(FIRST DAY DISCOUNTED)
- What is the primary sequence of this undecapeptide? Also, if x-ray crystallography shows a highly stable hairpin turn within the polypeptide, what about the primary sequence explains this structural feature?arrow_forwardDraw the product of this reaction. Ignore inorganic byproducts. H H ⚫OH HO- -H H- -OH H- -OH CH2OH Ag*, NH4OH, H2O Draw Fischer Projectionarrow_forwardDraw the product of this reaction. Ignore inorganic byproducts. H₂O -OH H ⚫OH HO H HO- CH2OH Cu2+ Draw Fischer Projectionarrow_forward
- Draw the product of this reaction. Ignore inorganic byproducts. H、 H -OH H ⚫OH H -OH CH2OH Fehlings' solution ⑤ Draw Fischer Projectionarrow_forwardDraw the product of this reaction. Ignore inorganic byproducts. HO C=0 H ⚫OH H ⚫OH HO- H HO H CH2OH Tollens' solution Draw Fischer Projectionarrow_forwardDraw the product of this reaction. Ignore inorganic byproducts. H-C=O HO H HO H H- ⚫OH HO H CH2OH HNO3, H2O Draw Fischer Projectionarrow_forward
- Draw the product of this reaction. Ignore inorganic byproducts. HO HO- HO H HO ∙H HO CH2OH NaBH4, CH3OH Draw Fischer Projectionarrow_forwardDraw the product of this reaction. Ignore inorganic byproducts. Но сво HO H HO H H OH H -OH CH2OH H2 Pd Draw Fischer Projectionarrow_forwardDraw the Haworth projection for Gulose-ẞ-1,6-sorbose and answer the following questions. (Gulose will be in the pyranose form and Sorbose will be in the furanose form) a. Label the reducing and nonreducing ends of the disaccharide b. Label the glycosidic bond c. Circle the anomeric carbons and label them as hemiacetals or acetals. d. Can this disaccharide undergo mutarotation?arrow_forward
- Draw the product of the reaction below. Ignore inorganic byproducts. H OH HO HO HO ·H H OH H OH excess CH3CH2I KOHarrow_forwardDraw the Haworth structures for the following: a. α-D-Gulopyranose b. ẞ-D-Sorbofuranose c. The two possible isomers of a-D-altrose (furanose and pyranose forms)arrow_forwardDraw the product of this reaction. Ignore inorganic byproducts. HO H ⚫OH HO- ∙H H- -OH H ⚫OH CH2OH HNO3, H2Oarrow_forward
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