The phenotypic ratio resulting from a dihybrid cross showing independent assortment is expected to be: 9:3:3:1.
<h3>What is a phenotype ratio?</h3>
- The phenotypic ratio refers to the proportion of offspring that exhibit a specific trait or set of traits. A test cross can be used to ascertain the frequency of a trait or trait combinations that will manifest themselves based on the genotypes of the progeny.
- The ratio of various phenotypes found in a cross's progeny is known as the phenotypic ratio. Comparisons using numbers are ratios. For instance, the proportion of apples to oranges would be 3:2 if someone had three apples and two oranges.
- We examine the alleles of the parent organisms and predict how frequently the offspring will exhibit those genes to determine a phenotypic ratio. Most of the time, we are aware of the expression and appearance of the alleles.
- Phenotypes include things like height, wing length, and hair color. In addition to measurable traits that may be observed and tested in a lab, phenotypes also include blood cell or hormone levels.
The phenotypic ratio resulting from a dihybrid cross showing independent assortment is expected to be: 9:3:3:1.
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Answer: The statement about New Federalism that is not true is the last one: "<u>President Reagan was able to promote new federalism consistently throughout his administration".</u>
Explanation: New Federalism was a plan launched by Robert Nixon during his presidency, which extended from 1969 until 1974, and continued by President Reagan. However, <u>Reagan's proposals</u> within this plan <u>were not as successful as Nixon's</u>. Moreover, <u>some of Reagan's proposals were not even implemented since they went against another programs or against the interests of particular groups</u>. In that way, it cannot be said that President Reagan was able to promote new federalism in a consistent way; therefore, the last statement provided is false.
We'll say what they mean, but not with malice. Patriotic – Scottish people might complain about the weather, or politics, or whatever but we're fiercely proud of their country and will defend it with their last breath. Fiery and bold. Historically Scots are brave, stubborn, and courageous.
The cases sweatt v. painter and mclaurin v. oklahoma state regents expanded the right to equal education.
<h3>What was Oklahoma State Regents?</h3>
This was a supreme court case which prohibited racial segregation in state supported educational institution.
This case was similar to the one of Sweatt v. Painter which expanded the right to equal education hence option D was chosen.
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