Describe one specific environmental issue that is of concern in your local area. Also, discuss which scientists, such as ecologist, geologists, soil scientists, economists, and chemists, can address the issue.

What processes take place before the mature mrna exits the nucleus?

Is dna the same in every cell in the human body explain your answer

14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.