I really need help with these questions.
Why was it necessary to cut the kiwi fruit into pieces and then blend it?
DNA is coiled around some proteins called histones. The proteins had to be removed to obtain a pure DNA extract. How did the removal of the histones affect purity?
Use your knowledge of cells to answer this question. A person makes the statement that “bacteria don’t have a nucleus so they can’t have any DNA”. Do you agree or disagree? Explain your answer.
Why was it necessary to cut the kiwi fruit into pieces and then blend it?
DNA is coiled around some proteins called histones. The proteins had to be removed to obtain a pure DNA extract. How did the removal of the histones affect purity?
Use your knowledge of cells to answer this question. A person makes the statement that “bacteria don’t have a nucleus so they can’t have any DNA”. Do you agree or disagree? Explain your answer.