Many X-linked traits in man are also found X-linked in other mammals like:
Correct answer: D. Mouse, rabbit, dog, sheep, donkey cattle, kangaroo and chimpanzee all
- A. Mouse and Rabbit
- B. Dog and Sheep
- C. Donkey and Horse
- D. Mouse, rabbit, dog, sheep, donkey cattle, kangaroo and chimpanzee all
Explanation
As man along with mouse, rabbit, dog, sheep, donkey, cattle, kangaroo and chimpanzees belong to class mammalia of vertebrates and have close evolutionary link, their genetic similarity is no surprise.
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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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