La secuenciación del ADN del cromosoma 1 y 3 de una posible nueva especie de ave migratoria que transita en los Pantanos de Villa arrojó que la concentración de guanina es 17 % para el cromosoma 1, y 22% para el cromosoma 3. ¿Cuál será la concentración de Timina para el cromosoma 1? y ¿Cuál será la concentración de Adenina para el cromosoma 3?

In what for do plants utilize nitrogen? why do they need nitrogen?

4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate

What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen