MATCHING -Down's Syndrome

Multiple Choice

MATCHING
-Down's syndrome

A) sex-linked genetic abnormality
B) both alleles for a trait are the same
C) cell division that results in identical cells
D) the genetic material received from parents
E) caused by a recessive gene
F) polygenically determined
G) male hormone
H) genetically male
I) twins produced from a single egg
J) cell division that results in non-identical cells
K) union of an ovum and a sperm cell
L) female hormone
M) associated with the 21st pair of chromosomes
N) how genetic material manifests itself in characteristics
O) twins produced from two eggs
P) XXY sex chromosomal pattern
Q) determined by father
R) both alleles for a trait differ
S) caused by a dominant gene
T) genetically female