Cuál de los siguientes eventos ocurre primero en la transcripción? A. La ARN polimerasa usa la hebra de ADN como plantilla para sintetizar una hebra de ARN complementaria.

B. La hebra de ARN crece hasta que se ha transcrito un gen completo.

C. El complejo compuesto por la ARN polimerasa y las proteínas se descompone.

D. El ADN se desenrolla y se forma una secuencia específica de nucleótidos a lo largo del promotor.

E. Un complejo grande que está compuesto por la ARN polimerasa y otras proteínas se ensambla en la hebra de ADN.

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus