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Chromosome: Quiz


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Question 1: ________
CoyoteGray WolfRed FoxList of organisms by chromosome count

Question 2: Bacterial chromosomes tend to be tethered to the ________ of the bacteria.
Vesicle (biology)Cell membraneCell (biology)Cell nucleus

Question 3: Some animal and plant species are ________ [Xn]: They have more than two sets of homologous chromosomes.

Question 4: [41] The preparation and study of karyotypes is part of ________.
CentromereChromosomePolymorphism (biology)Cytogenetics

Question 5: In eukaryotes, nuclear chromosomes are packaged by proteins into a condensed structure called ________.

Question 6: [6] Spirochaetes of the genus Borrelia are a notable exception to this arrangement, with bacteria such as Borrelia burgdorferi, the cause of ________, containing a single linear chromosome.
Relapsing feverLyme diseasePathogenic bacteriaSyphilis

Question 7: Total chromosome length is an estimate as well, based on the estimated size of unsequenced ________ regions.

Question 8: Cells can be locked part-way through division (in metaphase) in vitro (in a reaction vial) with ________.

Question 9: Chromatin is the complex of DNA and protein found in the ________ nucleus, which packages chromosomes.

Question 10: The more-common pasta and ________ wheats are polyploid, having 28 (tetraploid) and 42 (hexaploid) chromosomes, compared to the 14 (diploid) chromosomes in the wild wheat.
RiceBreadBreakfastMedieval cuisine

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