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

What is a population? a. all the members of the same species living in the same ecosystem at the same time b. the number of a species living in the same ecosystem over a period of time c. the total number of organisms living in an ecosystem at a point in time d. all the members of a food web in the same ecosystem