KROK 1 Stomatology 2013 – Question 140 · KROK (Dentistry)

A woman got infected with rubella during pregnancy. The child was born with malformations, namely cleft lip and palate. The child’s genotype is normal. These malformations are a manifestation of:

  1. A. Aneuploidies
  2. B. Chromosomal mutations
  3. C. Combinatory variability
  4. D. Modification variability
  5. E. Polyploidies
Hint

Note that the genotype is normal and the defect was caused by an environmental factor acting during development.

The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.

Create a free account Log in