Human skin colour is an example of:
$I.$ Multiple gene inheritance
$II.$ Three separate genes controlling this trait
$III.$ Single gene controlling this trait
$IV.$ Two genes controlling this trait
$V.$ Environment plays a significant role in this trait
Choose the correct option.

  • A
    $I, II$ and $III$
  • B
    $II, III$ and $IV$
  • C
    $III, IV$ and $V$
  • D
    $I, II$ and $V$

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The inheritance of skin color in humans is an example of which of the following?

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

Human skin color is determined by polygenic inheritance. How many types of phenotypes will be produced by the cross $AaBbCc \times AaBbCc$?

In a case of polygenic inheritance,a trait is controlled by $3$ pairs of genes. If an individual is heterozygous for all $3$ alleles,what will be the phenotypic ratio produced by self-crossing?

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