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What are the conclusions drawn by T.H Mo...

What are the conclusions drawn by T.H Morgan from the crossing experiment?

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i. He observed that when the two genes in a dihybrid cross are located on the same Chromosome, the proportion of parental gene combination in the progeny was much higher than the non-parental genes.
ii. When the genes are loosely linked they show higher recombination but when very tightly linked, showed very low recombination.
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