Genes for color blindness form _ linkage group on human_ chromosome
Correct answer: D. 1,X
- A. 2, Y
- B. 1, Y
- C. 2,X
- D. 1,X
Explanation
Option D is correct since genes for color blindness, hemophilia, and go out form 1 linkage group on human X chromosome. Staying together of all the genes of chromosomes is called linkage.
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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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