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

Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.