Biology, 10.01.2020 14:31 supergirl101911

Which of the following led thomas hunt morgan to conclude that crossing over occurs?

a. dominant linked genes often express codominance.

b. genes on the same chromosome are sometimes inherited separately.

c. genes on the same chromosome are linked and inherited together.

d. all of the above are correct.

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Which of the following led thomas hunt morgan to conclude that crossing over occurs?

a....