Astudent looks at a slide with onion cells going through mitosis. the chromosomes are coiled and condensed, but have not organized at the center of the cell. which stage is this onion cell in?

Which of the following statements regarding anfinsen's denaturing experiments with ribonuclease a (rnase a) are valid? exposing the denatured protein to air oxidation and then dialysis to remove urea restored the protein to its original functionality. removing urea by dialysis and then allowing air oxidation of the denatured protein restored the protein to its original functionality. denaturing the protein with both urea and β-mercaptoethanol yielded an inactive protein. anfinsen concluded that protein folding is determined by its primary sequence.

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids

Which feature would you expect to find in a population in which sexual selection depends on male competition?