4. Hemophilia in cats is X-linked recessive. (And yes, cats' sex chromosomes work the same way peoples' do.) A carrier lady cat marries a hemophilic man cat. a) Draw a Punnett square showing this, and showing offspring genders and genotypes. Hint: you must draw the correct type of Punnett square for an x-linked problem to get the right answer. b) What fraction of their boy kittens will be hemophilic? c) What fraction of their girl kittens will be hemophilic? d) What fraction of all their kittens will be hemophilic? e) A daughter from this marriage grows up and gets married to a hemophilic tomcat. All of their kids are hemophilic. What was the genotype of the daughter?

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Q: inheritance

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Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.