Purple Flower ( a ) Is Dominant Over White Flower

question 46

Multiple Choice

Purple flower ( A ) is dominant over white flower ( a ) , and tall stem ( B ) is dominant over short stem ( b ) . The Punnett square represents a cross between two dihybrids ( AaBb ´ AaBb ) . Examine the figure above, and answer the following question(s) . In the figure above, what is the ratio of phenotypes in this case?

• A) 1: 1:1:1
• B) 3:1
• C) 6:3:3:1
• D) 9:3:3:1
• E) 15:1

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A feeling of worry, nervousness, or unease about something with an uncertain outcome.

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A strong sensation of aversion or repulsion, often elicited by unpleasant tastes, smells, or sights.

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