Which Type of Chromosome Deletion Is Caused by Two Concurrent
Which type of chromosome deletion is caused by two concurrent chromosome breaks (rather than a single break)?
Heterozygous carriers of chromosome inversions or translocations __________.
A)will be viable and completely fertile because no genes were deleted
B)may or may not exhibit phenotypic abnormalities
C)may be infertile due to complications during meiosis
D)Both A and B are correct
E)Both B and C are correct
A region of a chromosome on spanning the centromere is broken and reattached in the reverse direction. This is an example of which type of chromosomal defect?
A chromosome has broken, and a piece of one chromosome is translocated to a non-homologous chromosome. This is an example of what type of chromosomal alteration?