What is the offspring genotypic ratio for a cross of a homozygous dominant individual and a heterozygous individual? 2:2 or 1:1 dominant : heterozygous Va. all heterozygous V b. 2:2 or 1:1 heterozygous : recessive O c. 3 dominant :1 recessive O d.
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- Question 10 What can you tell about the condition that is depicted in the pedigree shown above? 2 4 2 3 4 5 6 7 II 2 3 4 5 6 7 8 9 10 11 IV 1 2 3 4 5 6 7 8 O The trait is autosomal recessive. O The trait is autosomal dominant. O The trait is sex-linked dominant. O It is impossible to tell.zzle My Classes Copy ink Peoigree MULTIPLE CHOICE QUESTION 1 What clue is found in this pedigree to let you know that this trait is an autosomal dominant trait? 1 4 6. The trait skips a generation. II Affected parents have affected offspring. 1 2 3 4 5 The trait is only found in females and it skips a generation. Autosomal dominant tráit The trait is only in males. !Answer the following questions. Letter's ONLY 1. A homozygous dominant parent (FF) and a heterozygous parent (Ff) are crossed. What is the genotypic probability of the offspring? * a. 100% Ff b. 50% Ff c. 50% FF and 50% Ff d. 50% Ff and 50% ff e. 50% dominant and 50% recessive f. 100% dominant 2. After performing an experiment on monohybrid cross about the shape of the pea seeds, data were obtained from the result. There are 87 wrinkled pea seeds and 313 round seeds. Of course, round seed is dominant over wrinkled seed. What is the expected value or ratio for the wrinkled seed? * a. 21.75 b. 65.25 c. 100 d. 300 e. 400 f. None of the choices
- Question 4 A testcross is used to determine which of the following? a The phenotype of an individual with a dominant genotype b The phenotype of an individual with a recessive genotype c The genotype of an individual with a dominant phenotype d The genotype of an individual with a recessive phenotypeQuestion 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.What is the offspring phenotypic ratio for a cross of a homozygous recessive individual and a heterozygous individual? all heterozygous a. 2:2 or 1:1 dominant : recessive Ob. all recessive O c. 1 dominant : 2 heterozygous : 1 recessive O d. all dominant e. 3 dominant : 1 recessive O f. 2:2 or 1:1 heterozygous : recessive 2:2 or 1:1 dominant : heterozygous Oh.
- Refer to question 5. Assuming complete dominance, the F2 generation will show a phenotypic ratio of ________. a. 3:1 b. 9:1 c. 1:2:1 d. 9:3:3:1 Question No. 5 5. The offspring of the cross AA aa are ________. a. all AA b. all aa c. all Aa d. half are AA and half are aaMatch the different types of Mendelian genetics with their descriptions. Question 1 options: one allele is dominant to another and there are three possible phenotypes more than one allele is dominant to another allele and the dominant alleles are equally dominant to each other one allele is dominant to another and there are only two possible phenotypes 1. complete dominance 2. incomplete dominance 3. co-dominanceQUESTION 8 In snowpeople, broomstick arms are dominant to twig arms and carrot nose is dominant to button nose. If a snowman is heterozygous for both traits and a snowwoman is homozygous recessive for arms and heterozygous for nose, what are the odds that their offspring will have broomstick arms and button noses? O a. 8/16 Ob. 9/16 OC. 3/16 Od. 2/16
- QUESTION 4 In cats, short hair is dominant to long hair and extra toes is dominant to a normal number of toes. If one cat is heterozygous for both traits and the other is homozygous recessive for both traits, what could the genotypes of the parents be? O a. SSEE x SSEE Ob. SSEe x ssee OC. SSEE x SSEE O d. Ssee x sSEeQuestion 2 2 pts What is the mode of inheritance for image shown below? 1 1 3 4 6. II 1 3 4 6. O Xlinked recessive O X-linked dominant O Autosomal recessive O Autosomal dominant 2. 2. 2.F. II QUESTION 5 Both you, your sister and brother have attached earlobes but your parents have unattached earlobes. Unattached earlobes (E) are dominant over attached earlobes (e). What are the genotypes of your parents? What is the genotype ratio that results in this cross? What is the genotype of you and your siblings? A. Ee B. 1:2:1 Parents C. ee Genotypic Ratio D. 3:1 Genotype of you and siblings. E. EE F. NO match Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save roll to see more 2.364