G give me a quantitative argument to calculate the total length of the DNA molecules in one of your regular cell (imagine that you put all of your chromosomes stretched in one long double helix). .

Diagram of the evolution of land plants?

Which of the following forest management practices is best for reestablishing areas of forest?

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.