Which of the following is true about prophase? chromatin changes into chromosome form

all of the choice occur during prophase

chromosomes line up at the equator of the cell

cytokinesis occurs

This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism

Which of these is not a nucleotide base found in dna?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water