What is the diploid genotype after mating these two strains? Parent 1: MATα msh6Δ::kanMX leu2-3,112 ura3-1 trp1-1 his3-11,15 + pRS415 (msh6- K337T and LEU2 gene) Parent 2: Mata his3∆ leu2∆ lys2∆ ura3∆ TRP1 MSH6
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What is the diploid genotype after mating these two strains?
Parent 1: MATα msh6Δ::kanMX leu2-3,112 ura3-1 trp1-1 his3-11,15 + pRS415 (msh6- K337T and LEU2 gene) Parent 2: Mata his3∆ leu2∆ lys2∆ ura3∆ TRP1 MSH6
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- W O () ENG 9:37 am O GENBIO-1ST-SEM-MIDTERN X 9 Schoology G karyotype of a certain huma x 6 BigBlueButton - GNBIO Messenger My Questions | bartleby + A app.schoology.com/common-assessment-delivery/start/5385424680?action=Donresume&submissionld=643190401 The diagram below shows a karyotype of a certain human. 8. 10 11 12 13 14 15 16 17 18 19 21 22 X Y Based on the karyotype, which of the following statements is most likely true? O The individual has a genetic condition caused by a nondisjunction event. The individual has a genetic condition caused by the X and Y chromosomes being different sizes. O The individual has a genetic condition caused by a chromosomal duplication. O The individual has a genetic condition caused chromosomes number one being different sizes. GENBIO-1ST-SEM-.pdf O 245180335_56899...jpg Show all ... TID N DAD × IDD . I ID.y 301 Amelogenesis imperfecta is X-linked dominant. Affected XY individuals have extremely thin enamel on the teeth while XX carriers have grooved teeth from uneven deposition of enamel. If an unaffected XY individual were to produce children with a XX carrier partner, a. what would be the expected chance of a XY child being affected with the disease? b. what would be the expected chance of a XY child being affected with the disease?_30*_SP23 - General Biology I (for maj A 1:1 phenotypic ratio will occur when which of the following crosses is done? us page Select one: F1 O a. Ttx Tt O b. TT x tt O c. TT X TT TTx Tt tt x tt tt x Tt GgTt x GgTt GGTT x ggtt GGtt x ggTT O d. e. O f. O g. Oh. Oi. F2 # 80 F3 LA $ 000 000 F4 % F5 MacBook Air < F6 & F7
- - 1 attachment If these two individuals with the following genotypes are crossed Parent 1: AAbbCCDDeeFf Parent 2: aaBBccddEEFf What is the expected genotypic ratio of the F, generation? (3 pts) A. ¼ AaBbCcDdEeFf: ½ AaBbCcDdEeFF: ¼ AaBbCcDdEeff B. ½ AaBbCcDdEeFf: ½ AaBbCcDdEeff C. 1 AaBbCcDdEeFF: 1 AaBbCcDdEeFf: 1 AaBbCcDdEeff D. 4 AaBbCcDdEeFF: ½ AaBbCcDdEeFf: 4 AaBbCcDdEeffmale affected with haemophilia unaffected male 2 unaffected female Rhesus Rhesus positive negative 30 4 6 7 Rhesus Rhesus Rhesus Rhesus Rhesus positive positive positive positive positive 8 9 10 11 Rhesus Rhesus Rhesus Rhesus negative positive positive positive 12 Rhesus negative The allele for Rhesus positive, R, is dominant to that for Rhesus negative, r. Haemophilia is a sex-linked condition. The allele for haemophilia, h, is recessive to the allele for normal blood clotting, H, and is carried on the X-chromosome. The diagram shows the Rhesus blood group phenotypes in a family tree where some individuals have haemophilia. Use the information in the diagram to give one piece of evidence that the allele for the Rhesus negative condition is recessive. Explain the evidence from the cross between individuals 3 and 4 that the gene controlling Rhesus blood group is not sex-linkedArial 11 BIUA 田 回▼ 三=三|三|: 12 II 4. Below is a diploid cell in meiosis. a. Label one set of homologous chromosomes, one set of sister chromatids and one set of heterologous chromosomes. b. How many alleles of the 'A' alleles are present in the cell at Prophase 1? c. How many copies of the 'A' genes are present in each cell at Prophase II? d. How many 'a' alleles are present in Anaphase 1? e. How many 'F' alleles are present in each cell in Metaphase I? f. How many 'f alleles are present in each cell in Metaphase ll? g. How many 'F' genes are present in each gamete? h. How many chromosomes will be present in each gamete? MacBook Air
- A cross between two Igf Igf- mice is expected to produce which of the following offspring? O 1 normal:1 dwarf O All normal All dwarf O 3 normal :1 dwarfn corn, male sterility is controlled by maternal cytoplasmic elements. This phenotype renders the male part of the corn plants (i.e the tassel) unable to produce fertile pollen; the female parts, however, remain receptive to pollination by pollen from male fertile corn plants. However, the presence of a nuclear fertility restorer gene F restores fertility to male sterile lines sing the cardboard chips, simulate the crosses indicated below. Give the genotypes and phenotypes of the offsprings in each cross, and properly label the nucleus and the cytoplasm of each individual in the cross Legend male sterile cytoplasm Male fertile cytoplasm FF nucleus Ff nucleus ff nucleus A. Male sterile female x FF male Explain the phenotype of the offspring B. Male sterile female x Ff male Explain the phenotype of the offspringA 43-year-old (gravida 2, para 2) pregnant woman requests chorionic villus sampling (CVS) and a karyotype of her fetus because of concerns about Down syndrome. Chorionic villus cells reveal the following karyotype: 2 3 7 8 10 11 12 13 14 15 16 17 18 %3D 19 20 21 22 X X Y With this karyotype from CVS, discussion of the results with a genetic counselor would include which one of the following? a. Normal child b. Male with mild to moderate learning problems and infertility c. Female with mild to moderate learning problems and delayed puberty d. Generally normal male, however some degree of short stature and precocious puberty e. Generally normal female, however some degree of short stature and infertility
- 10- A man with X-linked color blindness marries a woman with no history of color blindness in her family. The daughter of this couple marries a normal man, and their daughter also marries a normal man. What is the chance that this last couple will have a child with color blindness? Assume the chance to have a daughter or a son is equal. a) 3/8 b) 1/8 C) 1/16 d) 3/4 02040 e) 1/4 Boş bırakIn Figure 5-33, which is the rarest λ genotype producedin the initial lysate?How many different genotypes will be expected from a selfing of an individual with the gènotype A/a; B/b; D/D; e/e; F/f? O64 O 16 27