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GENETICS FOR NURSES
INHERITANCE
HEREDITY
INHERITANCE
BASIC FEATURES
LAWS OF INHERITANCE
1. LAW OF UNIT
INHERITANCE
2.LAW OF DOMINANCE
3. LAW OF SEGREGATION
4. LAW OF INDEPENDENT
ASSORTMENT
MENDELIAN INHERITANCE
PATTERNS OF INHERITANCE
MENDALIAN PATTERNS OF
INHERITANCE
AUTOSOMAL DOMINANT
MAIN CHARACTERISTICS
AUTOSOMAL RECESSIVE
MAIN CHARACTERISTICS
SEX LINKED INHERITANCE
CHARACTERISTICS
3. Y linked recessive
NON MEDELIAN PATTERN OF
INHERITANCE
CO-DOMINANCE
ABO BLOOD GROUPING
RHESUS GROUPING
MITOCHONDRIAL PATTERN
MULTIFACTORIAL PATTERN
DEFINITION
MAIN FEATURES
MECHANISM OF SPONTANEOUS
MUTATION
• 1. TAUTOMERISM
• 2)DEPRINATION
• 3) DEAMINATION
• 4) TRANSITION
• 5) TRANSVERSION
TAUTOMERISM
REPOSITIONING OF H
ION WITH O
DEPURINATION
DEAMINATION
TRANSITION
TRANSVERSION
SOMATIC VS GERMINAL
MUTATION
CAUSE OF MUTATION
TYPES OF MECHANISM OF
MUTATION
1. 1. INVERSION MUTATION
2. SUBSTITUTION
A) TRANSITION MUTATION
B) TRANSVERSION MUTATION
3. FRAME SHIFT MUTATION
3.A) INSERTION MUTATION
3.B) DELETION MUTATION
4.MISSENSE MUTATION
5. NONSENSE MUTATION
6. REPEAT EXPANSION
Genetics for nurses inheritance

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