5 Written Questions
5 Matching Questions
- Female carrier (image)
- Give four examples of dominant heredity?
- What is Huntington's disease?
- What are three Autosomal dominant disorders?
- What defines a dominant pedigree?
- a A lethal genetic disorder caused by a rare dominant allele; It results in the breakdown of certain areas of the brain; normally deadly
- b 1) cleft chin
2) widow's peak
3) detached earlobes
4) hitchhikers thumb
- c One or both parents show the trait; no generations are skipped
- d 1) Achondroplasia
2) Huntington's Disease
5 Multiple Choice Questions
- Excessive bleedings due to missing protein important for blood clotting
- Excess mucus in lungs, digestive tract and liver
- Lipid accumulation in brain cells; mental deficiency; blindness
- Square with a line through it
5 True/False Questions
Dead female (description) → Circle with a line through it
Affected female (image) →
Affected male (image) →
What are sex-linked traits? → Traits controlled by genes located on the sex chromosomes
What is Huntington's Disease? → Mental retardation and uncontrollable movements; appears in middle age, leads to death