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What is the range of expected A260A280 ratio for pure DNA isolates?
Wiki User
∙ 11y ago
1.7 - 2.0 -- for "pure" DNA
Reference: http://www.bmglabtech.com/application-notes/absorbance/absorbance-dna-quantitation-168.cfm
Wiki User
∙ 11y ago
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What is the expected phenotype ratio of seed color of the offspring of an F1 x F1 cross?
If the parents were AA and AA for example then the phenotype ratio will be 1 A (the dominant allele). The genotype will be 1Aa.
What is the expected genotypic ratio for a one factor cross of two hybrid organisms?
1 homozygous dominant: 2 heterozygous: 1 homozygous recessive
If a white eyed male fruit fly were crossed with a heterozygous red eyed female fruit fly what ratio of genotypes would be expected in the offspring?
you have a 1:3 chance of the offspring having white eyes
If a white eyed makes fruit fly were crossed with a heterozygous red eyed female fruit fly what ratio of genotypes would be expected in the offspring?
You can find more information on inheritance on scienceprimer.com/x-linked-inheritance
In incomplete dominance genotypes can be expected to appear in a ratio of?
The expected phenotype for a Mendal F1 monohybrid cross is 3:1. Looking at heterozygous parents (F1) who share the same dominant trait, e.g. Straight tail.Crossing two heterozygous parents from the F1 generation results in an F2 generation that produces a 75% chance for the appearance of the dominant phenotype, of which two-thirds are heterozygous, and a 25% chance for the appearance of the recessive phenotype, giving the ratio 3;1.Inheritance pattern of dominant and recessive phenotypes when each parent is homozygous for either the dominant or recessive trait. All members of the F1generation are heterozygous and share the same dominant phenotype, while the F2generation exhibits a 3:1 ratio of dominant to recessive phenotypes.
How do the experimental ratio compare with the expected ratio?
The two are very different....
Why does the expected genotypic ratio often differ from the expected genotypic ratio resulting from a monohybrid cross?
becouse you touch yourself at night.
Why does the expected genotypic ratio often differ from the expected phenotypic ratio from monohybrid cross?
Because in heterozygotes, both alleles are transcribed and translated.
What is four to 16?
-- a range of 12-- a ratio of 0.25
What is the expected ratio of the anterior-posterior diameter of the chest to the transverse diameter?
1:1.5
Why do you expect class data to be closer to the expected ratio than your individual data?
It averages out.
When traits do not appear according to the expected ratio in offspring what may have occured?
crossing over
What range of values does intrinsic standoff ratio fall into?
The ratio of RB1 to RBBO is the intrinsic standoff ratio. It is the standoff voltage ratio to the power supply voltage.
The phenotypic ratio resulting from a dihybrid cross showing independent assortment is expected to be what?
The phenotypic ratio resulting from a dihybrid cross showing independent assortment is expected to be 9:3:3:1. This ratio is obtained when two heterozygous individuals are crossed for two traits that are independently inherited. The ratio represents the different combinations of phenotypes that can arise from the cross.
What is gear ratio of 205 transfer case?
1.96:1 is the low range gear ratio of an np 205.
What phentyoic ratio is expected when two heterozygouse dihybrids reproduce?
9:3:3:1
How to calculate jaws ratio?
Jaws ration = Income Growth Rate - Expected Growth Rate
