Question
Part A
The QTL(quantitative trait locus) is the study to find the genetic variation between the traits. The QTL study use "interogression lines" that are formed from the repeated backcrossing to form highly inbred lines. Hence, option c is correct.
Part A After successful QTL mapping, which result from the repeated backcrossing to form highly inbred...
Part A Which of the following is true? GWAS is able to determine a single gene that plays the sole role in the development of Crohn's disease. O O GWAS requires controlled crosses and the formation of introgression lines. QTL mapping approaches can analyze organisms in random mating populations. GWAS can scan the entire genome for QTLs by statistically testing for marker variants. O QTL mapping can directly identify the gene responsible for the associated phenotypic variation. Submit Request Answer
Part A Which of the following molecules can form hydrogen bonds? NaH OHI O NH3 ВНз o CH4 Submit Request Answer Provide Feed back
Item 1 Part A Where does the electric energy from windmills ultimately come from? Submit Request Answer Provide Feedback Reflect in ePortfolio mastering chemistry.com/myct/itemView7assignment Problemi 1245710 Item 24 Part A Which of the following does not describe an aquifer? Check all that apply. O The rate of most aquifers is about a few meters per hour. Most aquifers are highly contaminated with bacteria. Aquifers change depth depending on rainfall. O Aquifers contain less water than surface water sources. O Aquifers...
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Part B Which of the following reactions would benefit the most from general-acid catalysis? View Available Hint(s) O the reaction of an acyl chloride with water O nucleophilic substitution of an alkyl halide by an amine O nucleophilic addition of water to an ester O nucleophilic substitution of an alkyl chloride by iodide O nucleophilic substitution of an alkyl chloride by water Submit Part E Which of the following is not a true statement? O A...
AS Part A Which of the following events occurs during DNA replication? All methylation of the DNA is lost at the first round of replication Methylated DNA is copied in the cytoplasm, and unmethylated DNA is copied in the nucleus Methylation of the DNA is maintained because DNA polymerase directly incorporates methylated nucleotides into the new strand opposite any methylated nucleotides in the template. Methylation of the DNA is maintained because methylation enzymes act at DNA sites where ane strand...
Sucralose, Part 2 5 of 7 Which group should you draw an arrow from and which group should you draw that arrow to on the Fischer projection shown below to indicate the nucleophilio attack that must occur to cyclize this monosaccharide to form the monomer structure shown on the right in the dissacharide A CH2CI 2 но-c он 3 он 4 CH2Cl Reset Help carbon D Arrow from to Part B Which of the following describes the ring on the...
Part D Which car has traveled farther after 10 s? The two toy cars shown in the figure, with masses as given in the figure, (Figure 1) are ready to race. Both cars begin from rest. For each question, state whether the correct answer is car A, car B, or whether the two cars have equal values for the parameter in question. o Car A Car B Both cars travel the same distance. Submit Request Answer Part E After 10...
Part C If loss of bicoid function in the egg leads to lethality during embryogenesis, how are females homozygous for bicoid produced? O Homozygous bicoid mutant females (and males) can be produced by crossing male and female +/bicoid heterozygotes. O Homozygous bicoid mutant females (and males) can be produced by crossing male and female +/bicoid heterozygotes. In order to develop normally, the eggs resulting from this cross should be supplied with normal bicoid protein. This can be achieved by introducing...
regarding genetics. can someone help and explain WHY the
answer is chosen for the question
18. What is the purpose of using a blender in the Hershey & Chase experiment to identify the identity of genetic material? A) Break the conjugation bridge B) Lyse the infected cells C) Displace the bacteriophage material that has not been injected into the bacterial cell D) Resuspend all the cells and particles that have fallen to the bottom of the culture E) Displace dsDNA...
Review | Constants Periodic Table Part A chemical reaction in which reactants A and B form the product C is studied in the laboratory. The researcher carries out the reaction with differing relative amounts of reactants and measures the amount of product produced. Examine the given tabulated data from the experiment and answer the questions. A is the limiting reactant in Experiment 1. Calculate the mass of B remaining after the reaction in Experiment 1 has gone to completion, given...