BIOL 3000 Genetics - Auburn Dr. S - Exam 1 Questions
With Complete Solutions
2 Correct Answers After replication, chromosomes consist of
how many molecules of DNA?
3 Correct Answers During DNA replication, nascent DNA
strands are synthesized in only one direction. Nucleotides are
added ONLY to which end of the growing nascent strand?
5 to 3 Correct Answers DNA polymerase can ONLY
synthesize DNA in ____ direction
A-DNA Correct Answers Dehydrated form of DNA, bases are
tilted, molecule is much wider and shorter
Aa x aa Correct Answers 1 Aa : 1 aa; 1 A_ : 1 aa
Aa x AA Correct Answers 1 Aa : 1 AA; All A_
Aa x Aa Correct Answers 1 AA : 2 Aa : 1 aa; 3 A_ : 1 aa
AA x aa Correct Answers Aa
aa x aa Correct Answers All aa
AA x AA Correct Answers All AA
Allele Correct Answers a form of a gene which codes for one
possible outcome of a phenotype
, ALLELE Correct Answers alternative forms of a gene (eg. Rr)
Ant, syn Correct Answers ____ configuration is favored by
purines however, ____ configuration can be formed and actually
has a role in formation of Z‐DNA
Antagonistic Pleiotropy Correct Answers a single allele (gene)
can cause competing effects, some beneficial and some
deleterious to the organism
Aren't Correct Answers The two chromosomes in a
homologous pair ____ always identical to each other
B-DNA Correct Answers Hydrated form of DNA
Bi-directionally Correct Answers How does DNA replicate?
Blended inheritance Correct Answers Inherited traits are
determined randomly from a range defined by the two parents
Cannot, RNA primer Correct Answers DNA polymerase
(can/cannot) initiate DNA synthesis by itself; Requires addition
of _____
Chargaff's rule Correct Answers he NUMBER OF GUANINE
units equals the NUMBER OF CYTOSINE units and the
NUMBER OF ADENINE units equals the NUMBER OF
THYMINE units
Chromatin Correct Answers DNA exists as ____ and must be
in a "loose" configuration to be accessed.
With Complete Solutions
2 Correct Answers After replication, chromosomes consist of
how many molecules of DNA?
3 Correct Answers During DNA replication, nascent DNA
strands are synthesized in only one direction. Nucleotides are
added ONLY to which end of the growing nascent strand?
5 to 3 Correct Answers DNA polymerase can ONLY
synthesize DNA in ____ direction
A-DNA Correct Answers Dehydrated form of DNA, bases are
tilted, molecule is much wider and shorter
Aa x aa Correct Answers 1 Aa : 1 aa; 1 A_ : 1 aa
Aa x AA Correct Answers 1 Aa : 1 AA; All A_
Aa x Aa Correct Answers 1 AA : 2 Aa : 1 aa; 3 A_ : 1 aa
AA x aa Correct Answers Aa
aa x aa Correct Answers All aa
AA x AA Correct Answers All AA
Allele Correct Answers a form of a gene which codes for one
possible outcome of a phenotype
, ALLELE Correct Answers alternative forms of a gene (eg. Rr)
Ant, syn Correct Answers ____ configuration is favored by
purines however, ____ configuration can be formed and actually
has a role in formation of Z‐DNA
Antagonistic Pleiotropy Correct Answers a single allele (gene)
can cause competing effects, some beneficial and some
deleterious to the organism
Aren't Correct Answers The two chromosomes in a
homologous pair ____ always identical to each other
B-DNA Correct Answers Hydrated form of DNA
Bi-directionally Correct Answers How does DNA replicate?
Blended inheritance Correct Answers Inherited traits are
determined randomly from a range defined by the two parents
Cannot, RNA primer Correct Answers DNA polymerase
(can/cannot) initiate DNA synthesis by itself; Requires addition
of _____
Chargaff's rule Correct Answers he NUMBER OF GUANINE
units equals the NUMBER OF CYTOSINE units and the
NUMBER OF ADENINE units equals the NUMBER OF
THYMINE units
Chromatin Correct Answers DNA exists as ____ and must be
in a "loose" configuration to be accessed.
