HEREDITY Flashcards
(32 cards)
IT OBSERVABLE SET OF CHARACTERISTICS OR THE PHYSICAL CHARACTERISTIC
PHENOTYPE
IT IS THE SET OF GENES THAT DETERMINE THE CHARACTERISTICS
GENOTYPE (GENE)NOTYPE
WHEN A HETEROZYGOUS IS AN INTERMEDIATE OF 2 HOMOZYGOUS
INCOMPLETE DOMINANCE
IT IS WHEN NEITHER ALLELE IS EXPRESSED PROPERLY
INCOMPLETE DOMINAMCE
THE TRAIT IS A COMBINED TRAIT OF 2 HOMOZYGOUSES
INCOMPLETE DOMINANCNCE
WHAT ARE HOMOZYGOUS
EITHER BIG LETTER OR SMALL LETTER LANG (RR, rr)
WHAT ARE HETEROZYGOUS
BIG LETTER AND SMALL LETTER (Rr)
HOW DOES INCOMPLETE DOMINANCE OCCUR?
WHEN NO TRAIT OR ALLELE IS COMPLETELY DOMINANT OVER THE OTHER AND NEITHER IS EXPRESSED
IT IS A SPECIAL GENE THAT CONTAINS A TRAIT
ALLELE
IT IS WHEN THE TRAITS WORK TOGETHER AND THEY ARE BOTH EXPRESSED EQUALLY
CODOMINANCE
GIVE ME AN EXAMPLE OF CODOMINANCE
A WHITE BULL MATES WITH A RED COW AND HAS AN OFFSPRING THAT IS A ROAN BULL (HAS WHITE AND RED SPOTS).
GIVE ME AN EXAMPLE OF INCOMPLETE DOMINANCE
WHEN A RED SNAPDRAGON MIXES WITH A WHTE SNAPDRAGON AND RESULTS IN A PINK SNAPDRAGON.
WHEN THERE ARE MORE THAN 2 TYPES OF ALLELES AVAILABLE
MULTIPLE ALLELES
GENOTYPE OF BLOOD TYPE A
IA, IA OR IA i
GENOTYPE OF BLOOD TYPE B
IB IB OR IB i
GENOTYPE OF BLOOD TYPE AB
IA IB (CODOMINANCE)
GENOTYPE OF BLOOD TYPE O
ii
WHAT TYPE OF SPERM MUST FERTILIZE AN EGG TO RESULT IN A FEMALE CHILD
X AND X CHROMOSOMES
WHICH SEX CHROMOSOME IS PRESENT IN BOTH MALE AND FEMALE
X CHROMOSOMES
WHICH SEX CHROMOSOME DETERMINES A PERSON’S SEX
Y CHROMOSOMES
WHICH CHROMOSOMES INHERITED THE SEX LINKED TRAITS
X AND Y CHROMOSOMES
SCIENCE THAT STUDIES THE PROCESS OF HEREDITY
GENETICS
WHAT DO YOU CALL AN ORGANISM WHEN THE PAIRED GENES FOR A TRAIT IS DIFFERENT
HYBRID
IT IS THE ACTUAL HEREDITY MAKE UP OF AN ORGANISM
GENOTYPE
