5.3 - Following Patterns of Inheritance in Humans Flashcards
WHAT IS SELECTIVE BREEDING?
CROSSING OF DESIRED TRAITS AKING OFFSPRING WITH 1+ OF THEM
WHAT IS INBREEDING?
MATING OF 2 DIFFERENT PARENTS MAKING MIXED TRAITS IN OFFSPRING
WHAT IS A PEDIGREE?
A FLOWCHART TO SHOW INHERITANCE TRAIT PATTERNTS OVER GENERATIONS
WHAT IS AUTOSOMAL INHERITANCE?
INHERITANCE OF TRAITS BY GENES OF AUTOSOMAL CHROMOSOMES
WHAT IS AUTOSOMAL DOMINANCE?
WHEN DISEASED ALLELE IS DOMINANT/PERSON HAS 1 OR 2 COPIES OF IT
WHAT IS AUTOSOMAL RECESSIVE?
WHEN THE DISEASED ALLELE IS RECESSIVE AND THE PERSON HAS BOTH COPIES OF THE ALLELES
WHAT IS HUNTINGTON DISEASE, ITS CHROMOSOME, AND ITS INHERITANCE?
- NEURO DISEASE CAUSING MUSCLE CONTROL LOSS/LOW LIFE EXP.
- CHROMOSOME 4
- AUTOSOMAL DOMINANT
WHAT IS CYSTIC FIBROSIS, ITS CHROMOSOME, AND ITS INHERITANCE?
- MUCUS BUILD-UP IN LUNGS THAT BLOCKS PANCREAS
- CHROMOSOME 7
- AUTOSOMAL RECESSIVE
WHAT IS SICKLE CELL ANEMIA, ITS CHROMOSOME, AND ITS INHERITANCE?
- IRREGULARLY SHAPED RBC + SHORT LIFE
- CHROMOSOME 11
- AUTOSOMAL RECESSIVE
WHAT IS PHENYLKETONUNIA (PKU), ITS CHROMOSOME, AND ITS INHERITANCE?
- BREAKDOWN OF PHENYLANINE
- CHROMOSOME 12
- AUTOSOMAL RECESSIVE
WHAT IS RETINOBLASTOMA, ITS CHROMOSOME, AND ITS INHERITANCE?
- TUMORS IN RETINA
- CHROMOSOME 13
- AUTOSOMAL RECESSIVE
WHAT IS MARFAN SYNDROME, ITS CHROMOSOME, AND ITS INHERITANCE?
- WEAK HEART/VESSELS + LONG LIMBS
- CHROMOSOME 15
- AUTOSOMAL DOMINANT
WHAT IS TAY-SACHS DISEASE, ITS CHROMOSOME, AND ITS INHERITANCE?
- ACCUMU. OF LIPIDS IN CELLS/DESTRUC. OF NERVOUS
- CHROMOSOME 15
- AUTOSOMAL RECESSIVE
IN AUTOSOMAL DOMINANT INHERITANCE, IF BOTH THE PARENTS ARE AFFECTED THE CHILD IS ___________ BUT PARENTS MUST HAVE ATLEAST ________________–
- IS NOT AFFETED
- ONE COPY OF THE DOM ALLELE (AA OR Aa)
IN AUTOSOMAL RECESSIVE INHERITANCE, 2 UNAFFECTED PARETNS CAN HAVE AN UNAFFECTED CHILD BECUASE THEY ARE _______
CARRIERS/HETEROZYGOUS
