QUESTION 18 Most of the human genetic diversity occurs: Within diverged genetic populations O Between racial groups Between continents Between New World and Old World cultures
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- Question 6 Which of the following statements is true? 1 pt Not all inheritance patterns follow a strict dominant/recessive relationship Different inheritance patterns are explained by a variety of different molecular mechanisms O Geneticists want to understand both inheritance patterns and the underlying molecular mechanisms that make them happen All of the aboveQuestion 2 in uinee pies, the allele fsar lack at railor () is doniinat owbie t ear w bs b uins pis ae they 2 k pies and Swhite pigs you were to perform a hi-suuare et with e iomation what we be your chi-se val ( aus decimal Examale 0.0323e) Question 3 1 pts Amongst clown fish (think of the Disney-Pixar movie Finding Nemo), the largest fish in the area will be the female, with the remaining fish being male due to chemicals the female produces. If the female is removed, the next largest, male fish will transition to being a female in a process known as sequential hermaphroditism (which if were accurately portrayed in Finding Nemo would have changed a LOT). This sequential hermaphroditism is an example of O barracuda attacks causing phenotypic transfiguration O environmental impact on sex of the clownfish O All of these answers are correct O crossing over of the sex chromosomes O the mutability (ability to be mutated) of the sex chromosomesQuestion 3 (1 point) "BB" is an example of a genotype O Homozygous Heterozygous Question 4 (1 point) "Bb" is an example of a senotype Homozygous Heterezygous
- Question 47 Everyone who inherits the disease causing alleles has some symptoms. multifactorial traits Pleiotropy Polygenic inheritance Incomplete penetrance O Variable expression O Complete penetranceQuestion 2 2 pts Provide the genotypes for individuals who are homozygous dominant, heterozygous, and homozygous recessive. You may use whichever letter of the alphabet you would like to express the genotypes. HTML Editor BIUA - A I E E EEX x, E E E- E P ņ A Vx D G DT 12pt O words MacBook AirQuestion 1: A 'wild-type' allele is the allele that is ..(1).... a population, and that encodes a ..(2)...... functional gene-product. (1) Select: least common in missing from most common in (2) Select: non partially fully Question 2. The 'wild-type' phenotype is the most common phenotype observed in a population Select True or False
- Question 1 Review Concept 14.1 Match the term and its description. Each term can only be used once. a heritable feature that varies among individuals (such as flower | Choose color) each variant for a character | Choose ) the true-breeding parents [ Choose the hybrid offspring of the P generation |Choose )After the rediscovery of Mendel’s principles of inheritance in the earlytwentieth century, eugenics became popular in many countries,including the United States. The eugenic movement proposed toimprove the human species through the application of genetics. Anumber of eugenic laws were passed, prohibiting the marriage ofpeople with certain conditions and allowing for the involuntarysterilization of others. Eventually this practice fell into disfavorbecause of ethical concerns and because many of the laws were basedon bad science. Some people think that the increasing use of moderngenetic techniques to test for genetic diseases and traits and tomanipulate reproductive outcomes representsthe resurgence of eugenics. What are some ethical concerns associatedwith encouraging the birth of people with desirable traits anddiscouraging the birth of those with undesirable traits?QUESTION 1 What genotypes result from this cross: df/balancer X FRT42D,Ark2 Cyo dt/Cyo and d/FRT42D,Ark2 and dt/FRT42D Ark82, and balanceriCyo O It is impossible to answer this question based on the information provided Odt, CyO/Balancer and df,FRT42D Ark82 Cyo and FRT42D, Ark02 *CylO,balancer and balancer/Cyo O df, Cyo, Ark2 /Balancer and df,FRT42D Ark82, Cyo, Ark2 and FRT420 ArkB2 CylO,balancer and balancer Arko2 /Cyo QUESTION 2 If complementation occurs what is the wing phenotype for the progeny of FRT42D, Ark2/Cyo X DI(2R)balancer with this genotype: Df/Cyo Curly Wings Cut Wings No wings O cut wings QUESTION 3 What are the general genotypes of the cross we will make for deletion mapping? A FRT420, Ark82, Cyo X w; FRT42D, Ark82/Cyo OB. FRT42D, Ark82, Cyo X Di(2R)/balancer OCw, ey>FLP; FRT42D X w"; FRT42D, Ark82/Cyo OD. w, ey>FLP; FRT42D X w"; FRT42D, Ark82, /Cyo QUESTION 4 What is a deficiency stock? OAA deficiency stock refers to the F1 generation of flies produced from a cross of…
- QUESTION 5. The pedigree below follows the appearance of a rare autosomal dominant condition resulting in malformation of limbs through a family. What is the penetrance of this trait? i.e., What is the ratio between the number of individuals in the pedigree who display the trait (numerator) and the number of individuals you know from the pedigree must have the trait-determining genotype (denominator)? Enter your answer in the form of a fraction without any spaces. e.g., If your answer is “one-fourth”, enter: 1/4QUESTION 1) The vocal properties of the shrieking eels of Florin are controlled by three genes. The dominant alleles, L (loudness), P (pitch) and T (timing) cause eels to emit loud, high-pitched shrieks in the morning. The recessive alleles (I, p, and t) cause eels to sing softly, at a low pitch, in the evening. In a three-point linkage analysis experiment, I carried out a test cross using a triply heterozygous eel and a triple recessive partner. When the eggs hatched, I found that the resulting 8000 offspring had the following phenotypes i) Loud, high pitch, morning 160 ii) Loud, high pitch, evening 690 iii) Loud, low pitch, evening 3000 iv) Loud, low pitch, morning 10 v) Quiet, high pitch, morning 3360 vi) Quiet, high pitch, evening 30 vii) Quiet, low pitch, evening 240 viii) Quiet, low pitch, morning 510 Calculate and draw the genetic map for the genes L, P and T including distances. (THE NUMBERS ARE VERY SIMPLE SO A CALCULATOR SHOULD NOT BE REQUIRED, SHOW YOUR WORKING AND USE…QUESTION 21 Which of the following can the results of a QTL tell you? a. The specific causative gene or genes underlying a trait you are studying. b. The heritability of your trait and how much the heritability is influenced by environment. c. Identify haplotypes associated with specific traits of interest in other populations. d. Identification of regions of the genome that are associated with a trait.