CHROMOSOME
HOMOLOGOUS
CROSSINGOVER
GAMETES
DIVISION
ALLELE
CHROMATID
MEIOSIS
A
U
I
N
O
F
X
M
O
C
C
R
T
T
K
U
B
O
P
V
E
A
E
C
C
Z
E
O
P
A
R
U
I
V
F
H
J
H
O
M
O
L
O
G
O
U
S
R
I
J
R
B
M
S
C
G
R
D
D
O
C
U
T
O
H
E
N
L
E
I
N
M
H
R
F
P
M
I
I
L
A
V
V
O
O
G
Y
S
S
A
E
O
Y
I
P
S
Z
E
N
S
J
L
T
T
S
S
Z
O
V
M
O
W
L
K
R
I
B
I
Y
M
N
R
E
A
V
A
S
D
D
O
S
E
C
W
G
A
M
E
T
E
S
N
U
W
