WorksheetsBrooker R. Ch. 8
Total questions: 10
Worksheet time: 4mins
What is an organism that contains two or more sets of chromosomes from two or more species called?
Allodiploid
Allotetraploid
Allopolyploid
A process that involves a change in the direction of the genetic material along a single chromosome.
Inversion
Duplication
Translocation
Deficiency
Insert a word:
When a heterokaryon goes through nuclear fusion it produces a ______ with a single nucleus.
heterokaryon
heterosis
hybrid cell
parthenogenesis
Which of these pictures is an example of mosaicism?
What are specialized repeated sequences of DNA that are found at the ends of normal chromosomes, which tend to prevent translocations called?
Gene duplication
Paralogs
Pericentric inversion
Telomeres
A _____ is the region of a chromosome connecting the two centromeres.
dicentric bridge
translocation cross
semisterility
meiotic nondisjunction
What do you do if you want to determine if cancer cells have changes in chromosome structure?
Paracentric inversion
Comparative genomic hybridization
Gene duplication
Genetic cross
How do you call a form of structural variation in which a segment of DNA exhibits copy number differences among members of the same species?
Comparative genomic hybridization
Parthenogenesis
Copy number variation
Nondisjunction
How else could you call these homologous globin genes in humans?
Telomeres
Paralogs
Homologs
Triploids
Which of these chromosomes is acrocentric?
1
2
3
4
