During intense (heavy) exercise, the ability of oxidative phosphorylation to provide enough ATP for force generation by the skel
etal muscle is ________, thereby causing the muscle fiber to derive energy from ________. A) enhanced : substrate-level phosphorylation
B) diminished : substrate-level phosphorylation
C) enhanced : fatty acids
D) enhanced : glucose
E) diminished : fatty acids
During an intense workout, muscles cannot derive energy from aerobic cellular respiration since the oxygen supply is not enough to support the process. Under these conditions, muscles switch to lactose fermentation in which the reduction of pyruvate into lactate regenerates NAD+ to continue the process of glycolysis.
Glycolysis yields 2 ATP molecules per glucose by substrate-level phosphorylation. The process of ATP synthesis wherein the substrates such as 1,3-bisphosphoglycerate or phosphoenolpyruvate serve as a donor of the phosphoryl group is referred to as substrate-level phosphorylation.
La primera ley es llamada la ley de la uniformidad de los híbridos de la primera generación filial. Y esta dice que al cruzar dos variedades cuyos individuos tienen razas puras ambos homocigotos para un determinado carácter), todos los híbridos de la primera generación son similares.
Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.
They name them usually by what they're features are in languages such as greek or latin so they help separate from other organisms. I am totally not sure if this is right but this is from what I learned and I hope that it pays off. GOOD LUCK! (:
