Flashcards in HEMA 2 LEC - Cytotechnology Deck (18):
– not a multiple of the haploid number
ex of aneuploidy
ex. Trisomy, monosomy
– chromosome number higher than 46
ex of polyploidy
ex. Triploidy (3n), tetraploidy(4n) ,hypodiploid, hyperdiploid, high hyperdiploid
occurs after rearrangement of chromosomes
: portion of the chromosome is missing or deleted.
portion of the chromosome is duplicated, resulting in extra genetic material.
In a _____, segments from two different chromosomes have been exchanged.
A portion of the chromosome has broken off, turned upside down and reattached, therefore the genetic material is ..
Formed by the mirror image copy of a chromosome segment including the centromere.
A portion of a chromosome has broken off and formed a circle or ring.
This can happen with or without loss of genetic material.
technology that is used to analyse the physical and chemical characteristics of particles in a fluid as it passes through at least one laser.
Cell components are fluorescently labelled and then excited by the laser to emit light at varying wavelengths.
excitation happens by __ in FC
label of cell components in fc
characteristics analyzed by FC
physical and chemical