Aanalise de um segmento de dna com 60 pares de bases do cromossomo de um certo animal revelou a presença de 38 bases de adeninas. no final da analise desse segmento, qual o número de citosinas que se espera obter ?

pf me ajudem com isso para hj, urgente

Is snow a type of precipitation? explain why or why not.

Isotopes of the same element have differ in their

Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems