Balance the stoichiometric relationship below to have the same number of carbons on each side, same number of oxygens, and same number of hydrogens. If this fuel source is the primary fuel used in mitochondrial respiration, what would you predict to be the respiratory exchange ratio? Is this fuel most likely a carbohydrate, lipid, or protein? C6H10O5 + O2 → CO2 + H2O

1
carbohydrate

0.71
lipid

0.8
protein

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4