Dominance, co-dominance, pleiotropy and polygenic inheritance

2016 1 question

1. 1 Principles of Inheritance and Variation
   Match the terms in Column I with their description in Column II and choose the correct option.

   Pick the matching item from Column II for each row.

   Column I

   • A. Dominance Match for A — 1 2 3 4
   • B. Co-dominance Match for B — 1 2 3 4
   • C. Pleiotropy Match for C — 1 2 3 4
   • D. Polygenic Match for D — 1 2 3 4

   Column II

   • 1. Many genes govern a single character
   • 2. In a heterozygous organism, only one allele expresses itself
   • 3. In a heterozygous organism, both alleles express themselves
   • 4. A single gene inheritance influences many characters
   Check Answer