The sex of individuals of the generation always depends on one of the parents who is:
Correct answer: A. Heterogametic
- A. Heterogametic
- B. Homogametic
- C. Isogametic
- D. Isomorphic
Explanation
The sex of the offspring depends on the parent who is heterogametic(XY) i.e. the father. If the parents contributes X chromosome to the zygote then the child will be a girl and if Y chromosome is contributed a boy will be born.
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About Inheritance
Mendel's laws explain segregation, independent assortment and the prediction of genetic ratios using alleles, genotypes and phenotypes. The chapter also covers linked genes, recombination and crossing over during meiosis, then applies pedigree reasoning to X-linked recessive traits, which show different inheritance patterns in males and females.
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