QUESTION 10 When considering two genes which are complementary such as AAbb x aaBB, what phenotypic ratio do you expect to be observed in F2 progeny? 15;1 9:7 1:1 9:3:4

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

35 In pea plants, yellow seeds are dominant over green seeds. What would be the expected PHENOTYPIC ratio of yellow to green seeds in a cross between a plant with green seeds and a plant that is heterozygous for yellow seeds? Select an answer and submit. For keyboard navigation, use the up/dowp arrow keys to select an answer. a 3:1 4:1 1:2:1 d 1:1

Question 6 During which of the following stagels) of the cell cycle would a chromosome consist of sister chromatids? O g1 O g2 O mitotic telophase O There is more than one correct answer above.

Question in photo

PLease help, double and triple check your answers, im using this to study, these questions are NOT graded they are PRACTICE problems

QUESTION 6 For the following pedigree, assume that the mode of inheritance is autosomal recessive, and that the trait has full penetrance and expressivity and occurs at very low frequency in the human population. 11-6: 1 III-11: || IV 2 1 1 2 3 4 5 w ( 3 4 06 € 3 5 ㅏ 4 (6 () o 8 9 N 10 11 1 2 3 4 5 7 8 Using A for the dominant allele and a for the recessive allele, assign genotypes for the following individuals (if it is not possible to figure out the second allele of a genotype, indicate that with an underscore): 1-3: 1-4: 06

Question 2

Question 11 What cross(es) yields the offspring genotypic ratio of 2 dominant: 2 heterozygous? Аа Х Аа O a. AA X aa Ob. Aa X aa V c. Aa X AA O d.

I’ve been struggling so much on this I need help on question 2 please!