Which one is not a continuous trait?
Correct answer: B. Tongue rolling
- A. Human height
- B. Tongue rolling
- C. Wheat grain color
- D. Human skin color
Explanation
A continuous trait displays a range of expression (such as weight, height, etc.) rather than an all-or-none appearance (such as white or red)
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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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Related questions
In birds the male is the homogametic sex. A male bird showing the recessive trait was mated with a female showing the dominant trait of a characteristic governed by a pair of alleles which are sex-linked. What is the probability that the male offspring will show the dominant trait?
"Law of independent assortment" states:
In 'Complete Dominance':
Which trait is not sex-linked recessive?
XO-XX is associated with: