NSG 530 Exam 1 Questions and Correct Answers (100% Pass)
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Course
NSG 530
Institution
NSG 530
Interphase
cell feeds, metabolizes and grows while replicating DNA in preparation
for mitosis
Prophase
first appearance of chromosomes (will be 92)
Metaphase
Centrioles pull chromosomes to opposite sides of cell (chromatid) - 46
each side
Anaphase
Centromeres split and sister chromat...
✓ Error in meiosis in which homologous chromosomes fail to separate.
Polyploidy
✓ condition in which an organism has extra sets of chromosomes
Triploidy
✓ when an organism has three copies of every chromsome instead of
two
Tetrapoloidy
✓ euploid has 92 chromosomes and fetus usually does not survive
Huntington's disease
✓ Single gene disorder (trinucleotide repeat mutation)
✓ Autosomal dominant (50% chance of passing it on)
✓ Progressive neurologic disease with late onset (40s)
✓ Prevention- genetic testing for pregnancy planning
Cystic fibrosis
Master01 | November, 2024/2025 | Latest update
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