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The following question is an essay question that requires you to build a punnett square. Read the ...
The following question is an essay question that requires you to build a punnett square. Read the information carefully to answer the question. Recall the dihybrid cross we did in class (in the ppt) where the offspring ratios for traits were 9:3:3:1. Y= Yellow y= Green R= Round r= Wrinkled ? The ratios represent the phenotypes and should be thought of as follows: 9: Round/Yellow 3: Round/green 3: Wrinkled/yellow 1: Wrinkled/green Using this information, which combination of parents give you the ratios 6:6:2:2 for these new alleles? 6: Tall/Quick 6: Tall/Slow 2: Short/Quick 2: Short/Slow Use these alleles to build your punnett square. T= Tall t= Short Q= Fast q= Slow ? Build the punnett square using a table to show your work and choose the parents from the possibilities below. Explain your reasoning. - TTqq TTQQ - TTQQxTtQq - TtQq Ttaq - TtQq xTTQq