Glucose taken up by liver cells is rapidly phosphorylated to glucose 6-phosphate by ATP in the initial step of metabolism of the sugar. Two enzymes, which may be considered isozymes, are capable of catalyzing this reaction in the liver cell. Hexokinase has a low Km of ~0.05 mM for glucose, whereas glucokinase exhibits a Km of ~5 mM. After a meal, which of the following scenarios best describes the relative activity levels for the two enzymes? Hexokinase Glucokinase
A) not active not active
B) Vo = Vmax/2 not active
C) Vo = Vimax Vo =Vmax
D) Vo = Vmax/2 Vo = Vmax/2
E) Vo = Vmax Vo = Vmax/2

11 players on a field that has a maximum of 11 players

alkaline metals are lithium, sodium, rubidium, potassium, cesium and francium.

alkali metals have electronegativity from 0.7 to 1, lowest in periodic table of elements, which means that alkali metals (i group in periodic table) has positive oxidation number in compounds.

electronegativity is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.

alkaline metals (far left in main group) have lowest ionizations energy and easy remove valence electrons,

for example, potassium is the alkali metal and has a single valence electron in the outer electron shell.

electron configuration of potassium is: ₁₉k 1s²2s²2p⁶3s²3p⁶4s¹.

they can not exist alone in nature, because they are very reactive.

un recipient conține 6,4 moli de gaz. gazul hidrogen reprezintă 25% din totalul kilometrilor din container. în cazul în care presiunea totală este de 1.24 atm ceea ce este