20.2 Monogenic Inheritance Flashcards
1
Q
Monogenic inheritance
A
Inheritance of a single gene
2
Q
Codominance
A
Two different alleles occur for a gene - both are equally dominant, so both are expressed
3
Q
3 alleles of immunoglobulin
A
IA - production of antigen A
IB - production of antigen B
IO - production of neither antigens
4
Q
Blood group A genotypes
A
IAIA or IOIA
5
Q
Blood group B genotypes
A
IBIB or IOIB
6
Q
Blood group AB genotype
A
IAIB
7
Q
Blood group O genotype
A
IOIO
8
Q
Female chromosomes
A
XX
9
Q
Male chromosomes
A
XY
10
Q
Sex linked characteristics
A
Characteristics determined by genes carried on the sex chromosomes
