Chapter 13:
Genetic Technology
1.
According to Figure 13-8, which are the parents of the child?
a.
C
b.
D
c.
B
d.
A
Hint
2.
According to Figure 13-7, which DNA sequence will be cleaved by EcoRI, which cuts AATT/TTAA?
a.
C
b.
D
c.
B
d.
A
Hint
3.
What would be the result of the test cross in Figure 13-4 if the unknown were homozygous long ears?
a.
all of the offspring would have short ears
b.
all of the offspring would have long ears
c.
¼ of the offspring would have short ears
d.
½ of the offspring would have long ears
Hint
4.
If the segments in Figure 13-6 are mixed with several restriction enzymes, which will not be cleaved?
a.
A
b.
C
c.
D
d.
B
Hint
5.
What is the genotype of the unknown rabbit in Figure 13-4?
a.
homozygous short ears
b.
heterozygous
c.
recessive
d.
homozygous long ears
Hint
6.
Which segment in Figure 13-6 will attach to genetic material with the sequence TCGA?
a.
D
b.
B
c.
A
d.
C
Hint
7.
According to Figure 13-8, which parents might give a false positive if only the longer DNA fragments were analyzed?
a.
D
b.
C
c.
A
d.
B
Hint
8.
What must be on either end of any genetic material that is inserted into the cleaved DNA in Figure 13-5?
a.
ATAT
b.
CCGG
c.
AATT
d.
CGCG
Hint
9.
Which segment in Figure 13-6 is not a palidrome?
a.
D
b.
A
c.
B
d.
C
Hint
10.
Examine the pieces of DNA represented in Figure 13-1. Why are the nucleotide sequences on both strands referred to as palindromes?
a.
the DNA is an example of a transgenic codon
b.
each nucleotide is represented
c.
the sequences show chromosome mutation
d.
the sequences are the same but run in opposite directions
Hint