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- 1. Multiple Choice
The structure that holds two sister chromatids together until they separate for cell division is called a...
chromosome
chromatin
centromere
centriole
- 2. Multiple ChoiceThe haploid number of human chromosomes is11122346
- 3. Multiple Choice
The diploid number of human chromosomes is
23
46
92
52
- 4. Multiple Choice
The structures labeled B are
centrioles
sister chromatids
centromeres
chromatin
- 5. Multiple Choice
The diagram shows which type of chromosomes?
homologous chromosomes
sister chromosomes
matching chromosomes
paired chromosomes
- 6. Multiple Choice
Which of the following cells is NOT a type of somatic cell?
- 7. Multiple Choice
A pair of identical chromosomes shown in a karyotype, one inherited from mom, and one inherited from dad are called....
sister chromotids
centromeres
homologous chromosomes
autosomes
- 8. Multiple Choice
A photograph or picture of chromosomes grouped in ordered pairs is called a.....
Pedigree
Chromosome chart
Mitotic index
Karyotype
- 9. Multiple Choice
A kangaroo has 14 chromosomes in its somatic cells. Which statement is correct?
It's diploid sex cells have 7 chromosomes
It's diploid skin cells have 28 chromosomes
It's haploid sex cells have 7 chromosomes
It's haploid eye cells have 14 chromosomes
- 10. Multiple Choice
How is the number of chromosomes counted?
By the number of chromatids
By the number of centromeres
By the number of homologous chromosomes
By the number of genes
- 11. Multiple Choice
What structures separate during mitosis?
homologous chromosomes
sister chromatids
nuclei
haploid
- 12. Multiple Choice
What structures separate during MEIOSIS?
only homologous chromosomes
only sister chromatids
both homologous chromosomes and sister chromatids
neither
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