QUESTION 3 In the pedigree below, all shaded individuals express the gene in question. For example, Arlene "has" the trait, she displays the phenotype in question. For example, if we were following the inheritance pattern of a widow's peak, Arlene has a widow's peak (that is NOT the trait here, just an example). Unshaded individuals (blank circles and squares) do not manifest the trait in question, but their specific genotype is unknown - they could be heterozygous, homozygous dominant, or homozygous recessive. What is the mechanism of inheritance of this trait? Sandra D Daniel Orecessive O dominant Tom Alan George Sam Tina Christopher Arlene Wilma Ann Carla Michael

QUESTION 1 Crosses between a pure-breeding strain of white beet plants and a pure-breeding strain of yellow beet plants produced all white beet plants. The F1 plants were crossed to each other (self-cross) and the following F2 plants were observed: 95 white beet plants, 25 red beet plants and 7 yellow beet plants. How many genes determine beet color? Give the genotype of the parental white beet plant and the yellow beet plant. (Use A for a single gene inheritance, A and B for two gene inheritance and A, B, C for three gene inheritance. Write the genotype using proper notation.) Genotype of P1 white beet plant: Genotype of P1 yellow beet plant: What phenotypic ratio is observed in the F2 progeny? (List the ratio as a complete fraction next to the phenotype). Example: ½ purple Write the genotypes of the following F2 beet plants. (Write the genotype using proper notation.) Genotype of the F2 white beet: Genotype of the F2 red beet: Genotype of the F2 yellow beet:

The following pedigree represent a disease that is very rare in the human population and completely penetrant. What is the mode of inheritance? What is the probability that a child indicated with an "A" will inherit the disease? SHOW YOUR WORK. A? Enr the toolhar prees Al T+F10 (PC)gr ALT+EN+F10 (Mar)

QUESTION 22 Consider whether the mode of inheritance for each of the pedigrees below is autosomal dominant or autosomal recessive Pedigree I Both pedigrees show autosomal dominant modes of inheritance Pedigree I is autosomal dominant while pedigree II is autosomal recessive O Pedigree I is autosomal recessive while pedigree II is autosomal dominant O Both pedigrees show autosomal recessive modes of inheritance QUESTION 23 A Pedigree II The pedigree below shows the inheritance of an X-linked recessive disorder. B TH Quers

I understand that Phenylketonuria, or PKU is recessive and that by looking at the pedigree analysis that Ryan and Natalie are mother/son, but I don't understand the genotypes for Max and Kate.   Thanks for any help.

Question in photo

Cierra Ballierajh - Pedigree - Go × + resentation/d/1vcm90PtSWx93LtacvlAUJk84UPuJ9DpU8nS94-XrBPQ/edit#slide-id.g97df83752a_0_315 Fit Co add speaker notes 4× ☆ C Quick... 20 + BIUA - PEDIGREES: Problem 7 (continued) This pedigree shows the inheritance of a type of X-linked color blindness. It is a recessive trait. Carriers have NOT been half-shaded in this pedigree. I 어디어디 2 3 4 II 1 2 3 QUESTIONS ... 3. Use the letter "b" to represent the color blindness allele. What is the genotype of individual IV-I? bb 4. What evidence is there that this type of color blindness is recessive? III IV C 3 Emmatheteachie 2020 65°F Prt Scn Home End