Bio 311 Exam Questions and Answers | Latest
Update | 100% Correct.
a
During meiosis, errors occur during chromosome replication. Which term describes the
rearranging of genetic material between nonhomologous chromosomes without a net loss of gain
of genetic material?
a. translocation
b. crossing over
c. frameshift
d. inversion
a
Many errors can occur during meiosis. Which term describes the process of sister chromatids not
separating at the centromere during cell division?
a. nondisjunction
b. cytokinesis
c. desegregation
d. aneuploidy
c
During meiosis, errors can be made during chromosome replication. Which term describes a
mutation where a chromosome breaks, and its genetic material is reinserted in a different
orientation?
a. frameshift
,b. duplication
c. inversion
d. isochromosome
a
During meiosis, errors occur during chromosome replication. Which term describes the addition
of genetic material to a chromosome through extra replication of a chromosomal section?
a. duplication
b. isochromosome mutation
c. nondisjunction
d. translocation
cab
Match the definitions to the appropriate terms that describe the number of
chromosomes.
tetraploid: _
tetrasomic: _
n=4: _
a. two extra copies of a specific chromosome
b. a genome composed of four unique chromosomes
c. four homologues of each chromosome
acbed
, Place the type of chromosomal mutation next to each set of chromosomes. The * represents the
centromere.
wild-type: AB*CDEFG
chromosomal mutation 1: AB*CDEFDEFG _
chromosomal mutation 2: AB*DEFCDEFG _
chromosomal mutation 3: AB*CDE _
chromosomal mutation 4: AB*CGFED _
chromosomal mutation 5: AEDC*BFG _
a. tandem duplication of DEF
b. deletion of FG
c. displaced duplication of DEF
d. pericentric inversion of BCDE
e. paracentric inversion that includes DEFG
bcda
Place the type of translocation and sequence or sequences trasnlocated next to each set of
chromosomes.
nonhomologous chromosomes: AB*CDEFG
RS*TUVWX
translocation 1: AB*CD
RS*TUVWXEFG
Update | 100% Correct.
a
During meiosis, errors occur during chromosome replication. Which term describes the
rearranging of genetic material between nonhomologous chromosomes without a net loss of gain
of genetic material?
a. translocation
b. crossing over
c. frameshift
d. inversion
a
Many errors can occur during meiosis. Which term describes the process of sister chromatids not
separating at the centromere during cell division?
a. nondisjunction
b. cytokinesis
c. desegregation
d. aneuploidy
c
During meiosis, errors can be made during chromosome replication. Which term describes a
mutation where a chromosome breaks, and its genetic material is reinserted in a different
orientation?
a. frameshift
,b. duplication
c. inversion
d. isochromosome
a
During meiosis, errors occur during chromosome replication. Which term describes the addition
of genetic material to a chromosome through extra replication of a chromosomal section?
a. duplication
b. isochromosome mutation
c. nondisjunction
d. translocation
cab
Match the definitions to the appropriate terms that describe the number of
chromosomes.
tetraploid: _
tetrasomic: _
n=4: _
a. two extra copies of a specific chromosome
b. a genome composed of four unique chromosomes
c. four homologues of each chromosome
acbed
, Place the type of chromosomal mutation next to each set of chromosomes. The * represents the
centromere.
wild-type: AB*CDEFG
chromosomal mutation 1: AB*CDEFDEFG _
chromosomal mutation 2: AB*DEFCDEFG _
chromosomal mutation 3: AB*CDE _
chromosomal mutation 4: AB*CGFED _
chromosomal mutation 5: AEDC*BFG _
a. tandem duplication of DEF
b. deletion of FG
c. displaced duplication of DEF
d. pericentric inversion of BCDE
e. paracentric inversion that includes DEFG
bcda
Place the type of translocation and sequence or sequences trasnlocated next to each set of
chromosomes.
nonhomologous chromosomes: AB*CDEFG
RS*TUVWX
translocation 1: AB*CD
RS*TUVWXEFG
