If a promoter is found within a nucleosome, how would it be possible to express that gene if needed? A. special proteins would open the promoter while located in a nucleosome
B. it would not be possible to express that gene
C. slide the nucleosome
D. RNA polymerase would start reading from the downstream side of the promoter

Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.

As a small change in a person's dna can cause a genetic disorder

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures