Which of the following statements is correct about polygenic inheritance?

  • A
    In polygenic inheritance,one gene regulates the expression of many characters.
  • B
    Characters which are regulated by polygenes are qualitative characters.
  • C
    Besides the involvement of multiple genes,polygenic inheritance also takes into account the influence of environment.
  • D
    Human skin colour is an example of qualitative character.

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The inheritance of human skin color is an example of ........

In tomatoes,a plant with the genotype $aabbcc$ produces $100 \,g$ tomatoes,and a plant with the genotype $AABBCC$ produces $160 \,g$ tomatoes. What is the contribution of each polygene to the tomato weight (in $,g$)?

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What are polygenes? Explain polygenic inheritance with the example of human skin color.

Which one of the following pairs of features is a good example of polygenic inheritance?

$A$ characteristic showing continuous variation is controlled by a

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