Why do the number of peaks in a loci affect whether it is heterozygous or homozygous?
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Why do the number of peaks in a loci affect whether it is heterozygous or homozygous?
18.Two mice heterozygous at five different loci are mated how many different gametes can each of these mice produce ? 19.In the progeny of the cross between the two heterozygous mice on the previous question, What proportion would be homozygous recessive for the 5 genes? Two mice heterozygous at five different loci are mated. How many different gametes can each of these mice produce? in the progeny of the cross between the two heterozygous Mice from the previous question, What...
A mating between a heterozygous individual and a homozygous recessive individual results in 11 heterozygous progeny and 22 homozygous individuals. Do these observations fit a hypothesis of a 1:1 ratio of phenotypes? Conduct a Chi-square test to determine if these observations fit the hypothesis. Include: 1. The Chi-square value 2. The number of degrees of freedom 3. The p-value 4. Interpret what the p-value means. HTML Editor
How does increasing the number of STR loci affect the DPP (DNA profiling probability) and PI (probability of identity)? Do these parameters need to be high or low in order to increase the probability of solving a crime case?
What restriction digest pattern do you expect for a homozygous WT individual? A homozygous mutant individual? A heterozygous individual? Update: in regard to PTC study with TAS2R38 gene in position 262
1. For each genotype, indicate whether it is heterozygous (HE) or homozygous (HO) AA __HO__ Bb __HE__ cc __HO__ Dd __HE__ 2. For each of the genotypes below, determine the phenotype. (P=purple, p=white) Purple flowers are dominant to white flowers PP ________________________Homogeneous Dominate Pp ________________________Heterozygous pp _______________________Homozygous Recessive 3. In guinea pigs, the allele for short hair is dominant. S= Short Hair s= long Hair What genotype would a heterozygous short haired guinea pig have? ____Ss___ What genotype would a...
In a population, you observe 300 homozygous dominant (AA) individuals, 400 heterozygous (Aa) individuals, and 300 homozygous recessive (aa) individuals. Please show all your work while answer the following questions. What are the observed allele frequencies for this population? • observed dominant allele (A) frequency: • observed recessive allele (a) frequency: What are the observed genotype frequencies for this population? • observed homozygous dominant (AA) genotype frequency: • observed heterozygous (Aa) genotype frequency: • observed homozygous recessive (aa) genotype frequency:...
1) Regarding the ALU element in the TPA-25 gene, are vou homozygous for the Alu insert, heterozygous, or Alu insert null? 2) Based off of your genotypes, what conclusions can you make about your biological parent's genotype? 3) Why do you think there are different genotypes associated with Alu elements.. ie Why doesn't everyone have the number of Alu inserts? 4) What could be a negative consequence of Alu insertions? 1) Regarding the ALU element in the TPA-25 gene, are...
2. A Pea plant that is Homozygous Dominant for purple flower color and Heterozygous for dark green leaves is crossed with another pea plant that is Heterozygous for both purple flower color and dark green leaves Let R = Purple flower color and r = white flower color Let D = Dark Green leaves and d = light green leaves Data Collection/Selection Using the information above, write the parent genotypes and gametes. Not all blanks may be used. Parent Genotypes:...
In plants, you want to know whether two loci, P and Q, are linked and if so, what their map distance is. You do a testcross with a P/p●Q/q plant and observe the following progeny. Based on this information, what are the genotypes of the parents? Genotype Progeny P/p●Q/q 21 p/p●q/q 25 P/p●q/q 216 p/p●Q/q 238 a) The loci are linked and 4.0 m.u. apart b) the loci are linked and 18.4 m.u. apart c) the loci are linkd and...
Chi square: You cross a red heterozygous flower with a white homozygous flower and get the following progeny: 55 red and 45 white. You hypothesis that the plants are following Mendelian Genetics inheritance rules. You preform a chi-square analysis to test your hypothesis. Do you.. a. not accept your hypothesis b. accept your hypothesis c. reject your hypothesis d. fail to reject your hypothesis