BIO 342: Genetics - Exam 2 Miami University Questions with Correct Verified Answers 2025

BIO 342: Genetics - Exam 2 Miami
University Questions with Correct Verified
Answers 2025


somatic-cell hybridization --- correct answers ---fusion of different
cell types



deletion mapping has ____ --- correct answers ---revealed the
chromosomal locations of a number of human genes




fluorescence in situ hybridization (FISH) --- correct answers ---uses a
single-stranded complementary DNA probe for the gene




Levels of recombination vary widely --- correct answers ---among
species




among chromosomes of a single species



between males and females

, chromosome morphology --- correct answers ---position of the
centromere on the chromosome (metacentric, submetacentric,
acrocentric, telocentric)




karotyping --- correct answers ---test used to determine if the
chromosomes are normal in structure & number




banding --- correct answers ---G bands: Giemsa stain

Q bands: quinacrine mustard

C bands: centromeric heterochromatin

R bands: rich in cytosine-guanine base pairs




chromosome arrangements --- correct answers ---alter the structure
of chromosomes



aneuploidy --- correct answers ---alters the number of chromosomes




polyploidy --- correct answers ---one or more complete sets of
chromosomes are added