Biology, 02.08.2019 01:20 cherishofomah04
Glucose labeled with 14c in c-3 and c-4 is completely converted to acetyl-coa via glycolysis and the pyruvate dehydrogenase complex. what percentage of the acetyl-coa molecules formed will be labeled with 14c, and in which position of the acetyl moiety will the 14c label be found?
a) 100% of the acetyl-coa will be labeled at c-1 (carboxyl).
b) 100% of the acetyl-coa will be labeled at c-2
c) 50% of the acetyl-coawill be labeled, all at c-2 (methyl).
d) no label will be found in the acetyl-coa molecule
e) not enough information is given to answer this question.
Answers: 1
Biology, 22.06.2019 05:00
Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.
Answers: 1
Glucose labeled with 14c in c-3 and c-4 is completely converted to acetyl-coa via glycolysis and the...
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