There are_linkage groups in human.
Correct answer: C. 23
- A. 22
- B. 46
- C. 23
- D. 80
Explanation
Number of linkage group is equal to number of homologous chromosomes in a cell. There are 23 linkage groups in human cells.
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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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