Red blood cells lack mitochondria; therefore glucose is primarily oxidized to ribose and which of the following compounds?
a. lactate
b. fructose 6-phosphate
c. malate
d. acetyl-coa

Each member of a class sampled a piece of ptc testing paper. thirty people sampled the chemical. twenty persons were tasters. how many had heterozygous genes? 10 20 0-20 indeterminate