In the cross b+ x b, the frequency of linear asci of the exact following type
(ascus stalk end) + + b b + + b b (top end)
is 8%. Only normal types of asci are observed and the frequency of asci of the another exact type
(stalk) + + + + b b b b (top)
is expected to be

Which of the following statements best distinguishes a hypothesis from a theory? a. theories are hypotheses that have been proved. b.hypotheses are guesses; theories are correct answers c. hypotheses usually are relatively narrow in scope; theories have broad explanatory power. d. theories are proved to be true; hypotheses are often contradicted by experimental results.