I. II. III. 1 1 2 2 ? 3 3 In the pedigree above, there could be carriers that are not marked. For each of the following modes of inheritance, indicate whether each is consistent with the pedigree. Write Yes or No for each mode. If you answer No, state one individual in the pedigree who does not fit the mode of inheritance. (a) Autosomal dominant (b) Autosomal recessive (c) X-linked dominant (d) X-linked recessive

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In the given pedigree chart, there could be carriers that are not marked. Each individual is represented by a shape: circles for females, squares for males, filled shapes indicate affected individuals, and open shapes represent unaffected individuals. Horizontal lines indicate mating between individuals, and vertical lines connect parents to their offspring.

Generation I:
- Individual 1: Female, affected (circle, filled)
- Individual 2: Male, unaffected (square, open)
- Individual 3: Female, unaffected (circle, open)
- Individual 4: Male, affected (square, filled)

Generation II:
- Individual 1: Male, unaffected (square, open)
- Individual 2: Female, affected (circle, filled)
- Individual 3: Male, unaffected (square, open)
- Individual 4: Female, affected (circle, filled)

Generation III:
- Individual represented by a diamond with a question mark, sex unknown, phenotype unknown.

Questions:
For the following modes of inheritance, indicate whether each is consistent with the pedigree. Write "Yes" or "No" for each mode. If you answer "No," state one individual in the pedigree who does not fit the mode of inheritance.

(a) Autosomal dominant
(b) Autosomal recessive
(c) X-linked dominant
(d) X-linked recessive
Transcribed Image Text:In the given pedigree chart, there could be carriers that are not marked. Each individual is represented by a shape: circles for females, squares for males, filled shapes indicate affected individuals, and open shapes represent unaffected individuals. Horizontal lines indicate mating between individuals, and vertical lines connect parents to their offspring. Generation I: - Individual 1: Female, affected (circle, filled) - Individual 2: Male, unaffected (square, open) - Individual 3: Female, unaffected (circle, open) - Individual 4: Male, affected (square, filled) Generation II: - Individual 1: Male, unaffected (square, open) - Individual 2: Female, affected (circle, filled) - Individual 3: Male, unaffected (square, open) - Individual 4: Female, affected (circle, filled) Generation III: - Individual represented by a diamond with a question mark, sex unknown, phenotype unknown. Questions: For the following modes of inheritance, indicate whether each is consistent with the pedigree. Write "Yes" or "No" for each mode. If you answer "No," state one individual in the pedigree who does not fit the mode of inheritance. (a) Autosomal dominant (b) Autosomal recessive (c) X-linked dominant (d) X-linked recessive
Expert Solution
Step 1 INTRODUCTION

PEDIGREE ANALYSIS:

The analysis of the diagram or chart that represents a family's genetic history over several generations and helps in understanding the inheritance and occurrence of several diseases.

 The mode of inheritance pattern can be:

  • Autosomal Dominant
  • Autosomal Recessive
  • X-linked Dominant
  • X-linked Recessive
  • Y-linked inheritance
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