Which Types of Phenotypic Ratios Are Likely to Occur in Testcrosses

question 35

Multiple Choice

Which types of phenotypic ratios are likely to occur in testcrosses when dealing with two gene pairs for which all the genotypic combinations are of equal viability?

• A) 9:3:3:1, 27:9:9:9:3:3:3:1
• B) 1:2:1, 3:1
• C) 1:1:1:1
• D) 12:3:1, 9:7
• E) 2:3, 1:2

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Definitions:

Aung San Suu Kyi

A Burmese politician, diplomat, author, and Nobel Peace Prize laureate known for her leadership in the struggle for democracy in Myanmar.

Syncretism

The creative blending of indigenous and foreign beliefs and practices into new cultural forms.