Which cell structures cause the outer surface of the rough endoplasmic reticulum to appear rough?
a. vesicles
b. ribosomes
c. golgi bodies
d. membrane proteins

Charles darwin published his theory of evolution in 1859. in what way foes modern evolutionary theory differ from the theory as proposed by darwin? a) darwin inferred that individuals can evolve, but modern generic science has shown that this is not true. b)darwin inferred that individuals do not evolve, but modern genetic science has shown that this is not true. c)modern science has disproved most of darwin's original theory of evolution, because darwin knew nothing about generations and their role in heredity. d)generic studies have shown that gene expression and other factors operate along with natural selection, but most of darwin's theory has been supported by modern science.

Which of the following is a common danger of commercial fishing?

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is