Pick up the discontinuously varying trait:
Correct answer: D. 4 O'clock flower color
- A. Human intelligence
- B. Skin color in humans
- C. Grain color of wheat
- D. 4 O'clock flower color
Explanation
Human intelligence, human skin color and grain color of wheat are continuously varying polygenic traits however flower color in four O clock plants is a single gene controlled trait with incomplete dominance and three phenotypes.
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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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