4. Here weâ€™ve performed a dihybrid testcross with a pizza a dihybrid that is thick crusted...

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Biology

4. Here weâ€™ve performed a dihybrid testcross with a pizza adihybrid that is thick crusted with BBQ sauce.
offspring phenotype
# of offspring
thin crust, traditional sauce
21
thin crust, BBQ sauce
130
thick crust, traditional sauce
125
thick crust, BBQ sauce
24
Based on this data, are these genes linked?
This is a dihybrid testcross. You know the phenotype of thedihybrid... given this information, what is the phenotype of theother mating partner in this cross?
Cool. So, based on this data, are these genes in a cis or transarrangement in your dihybrid?
How many map units apart are the genes for crust thickness andsauce type?
FOR BONUS FUN (not part of the completion point for thisHW)... take all of the information you have regardingthese 3 pizza genes from questions 3 and 4 and draw a map.

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3.6 Ratings (551 Votes)

Based on this data are these genes linked The answer is As The offspring observed values are not in 1111 ratio which indicates that these genes are linked genes This is a dihybrid See Answer

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offspring phenotype	# of offspring
thin crust, traditional sauce	21
thin crust, BBQ sauce	130
thick crust, traditional sauce	125
thick crust, BBQ sauce	24