6.1 - Beyond Mendel's Observations of Inheritance Flashcards
WHAT IS INCOMPLETE DOMINANCE?
WHEN 2 ALLELES BOTH CAN’T HIDE THE PHENOTYPE OF THE OTHER MAKING AN INTERMEDIATE EXP. OF A TRAIT
WHAT IS THE RATIO OF INCOM. DOM.?
1: 2: 1
1 AND 1 - DOM AND REC PHENO
2 - INTERMEDIATE PHENO TRAIT
WHAT IS CODOMINANCE?
WHEN BOTH ALLELES OF A TRAIT ARE EQUALLY SHOWN
WHAT POPULATION IS MAINLY AFFECTED BY SICKLE CELL ANEMIA?
AFRICAN AMERICANS
MOST PEOPLE IN __________ ARE CARRIERS FOR THE SICKLE CELL GENE
NORTH AFRICA
SICKLE CELL IS SAID TO BE AUTOSOMAL RECESSIVE BUT IS ACTUALLY ____________________
CODOMINANT
WHAT ARE TWO TREATMENTS FOR SICKLE CELL?
FOLIC ACID” NUTRIENT TAKEN TO STRENGTHEN RBCs
DRUGS: PAIN MEDS TO DULL ACHE
WHAT IS A SICKLE CELL TEST?
TEST TO SEE IF SOMEONE HAS AN ABNORMAL HEMOGLOBIN
WHAT IS HEMOGLOBIN ELECTROPHORESIS?
ANALYSIS DONE ON DRAWN BLOOD TO SEE THE CONCENTRATION OF HEMOGLOBIN
WHAT IS MULTIPLE ALLELEISM?
WHEN GENES HAVE MORE THAN 1 ALLELE
WHAT DOES AN ABO BLOOD TYPE INDICATE?
ANTIGEN PROTEINS ATTACHED
WHAT IS THE MOST RARE BLOOD TYPE?
O-
WHO IS THE UNIVERSAL DONOR BLOOD TYPE?
O BLOOD
WHOO IS THE UNIVERSAL ACCEPTOR BLOOD TYPE?
TYPE AB
WHAT IS CONTINUOUS VARIATION?
WHEN THERE’S A SPECTRUM OF PHENOTYPES GOING FROM ONE EXTREME TO ANOTHER
EX. SKIN COLOUR
