Genetics Flashcards
1
Q
Heterozygous alleles
A
Pp, Bb
2
Q
homozygous alleles
A
bb, PP
3
Q
what trait is shown by multiple alleles
A
blood type
4
Q
what type of blood shows codominace
A
Type AB
5
Q
if a chestnut hare mates with a cremello stud, the offspring is a palomino foal, what dominace does this show?
A
incomplete dominace
6
Q
in what case is the baby at highest risk during pregnancy
A
Dad Rh+ and Mom Rh-
7
Q
inheriting two mutated genes producing abnormal hemoglobin
A
sickle cell anemia
8
Q
three chromosomes in pair 21
A
Down’s syndrome
9
Q
what phenotype is best associated with someone with BB or Bb alleles for haircolor
A
Brown hair
10
Q
what is the genotype for a female with blue eyes and heterozygous brown hair
A
bb, Bb
11
Q
lower case letter alleles
A
recessive
