Chapter 10:
Mendel and Meiosis
1.
Using Figure 10-3, which process would result in the formation of chromosome C from chromosomes A and B?
a.
independent assortment
b.
asexual reproduction
c.
crossing over
d.
segregation
Hint
2.
In Figure 10-8, what gametes will result if each chromatid crossed with a nonsister chromatid?
a.
C
b.
D
c.
A
d.
B
Hint
3.
What is the genotype in the bottom left-hand quadrant in Figure 10-6?
a.
ww
b.
wW
c.
Ww
d.
WW
Hint
4.
In Figure 10-8, what gametes will result if there is only a single crossover?
a.
D
b.
A
c.
C
d.
B
Hint
5.
The numbers in Figure 10-1 represent the chromosome number found in each of the dog cells shown. The processes that are occurring at A and B are _____.
a.
meiosis and pollination
b.
mitosis and pollination
c.
mitosis and fertilization
d.
meiosis and fertilization
Hint
6.
What is the genotype of generation 1 in Figure 10-5?
a.
II
b.
I
c.
ii
d.
Ii
Hint
7.
How should the top row of Figure 10-7 read?
a.
MMXX, MMXx, MmXX, MmXx
b.
mMxX, mMxx, mmxX, mmxx
c.
MMxX, MMxx, MmxX, Mmxx
d.
mMXX, mMXx, mmXX, mmXx
Hint
8.
What is the phenotype of generation 1 in Figure 10-5?
a.
inflated
b.
II
c.
Ii
d.
constricted
Hint
9.
The diagram in Figure 10-2 shows a diploid cell with two homologous pairs of chromosomes. Due to independent assortment, the possible allelic combinations that could be found in gametes produced by the meiotic division of this cell are _____.
a.
Bd
and
bD
only
b.
Bb
,
Dd
,
BB
, and
DD
c.
BD
,
bD
,
Bd
, and
bd
d.
BbDd
and
BDbd
Hint
10.
According to Figure 10-5, the constricted pod shape is _____.
a.
segregated
b.
hybrid
c.
recessive
d.
dominant
Hint
