Answer:
<h2>50%</h2>
Explanation:
As given;
A true breeding plant with purple flower: PP
A true breeding plant with white flower: pp
Cross between these parents = PP× pp
Offspring are =Pp, Pp, Pp, Pp( all are heterozygous purple)
Now cross between this plant and recessive white flower (pp)
Pp × pp
Offspring are: Pp, Pp, pp, pp
50% are white and 50 % are purple.
Depends how strong and fit they are
The scientific method<span> is a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. To be termed </span>scientific<span>, a </span>method<span> of inquiry is commonly based on empirical or measurable evidence subject to specific principles of reasoning.</span>
Explanation:
Un estimulo es cualquier cambio que es capaz de producir una respuesta por parte del organismo. Los receptores son estructuras muy especializadas capaces de percibir los estímulos y convertirlos en impulsos nerviosos