Multiple Choice
An inversion may result from
A) A 3600 rotation of a chromosomal region following two double-strand breaks in a chromosome's DNA.
B) A crossover between DNA sequences present in two positions on the same chromosome in inverted orientation.
C) A crossover between repetitive DNA sequences present in two positions on the same chromosome in the same orientation.
D) Crossing over between two repetitive sequences on different chromosomes
Correct Answer:
Verified
Correct Answer:
Verified
Q15: Robertsonian translocations result from which of the
Q16: A change in the genome whereby copies
Q17: Transposable elements can cause deletions in genomes
Q18: When a crossover occurs within the inversion
Q19: What is the reason that aneuploidy in
Q21: What types of mutations adds material to
Q22: In terms of evolution, what might be
Q23: Inversions may be difficult to detect because
Q24: An acentric fragment can be the result
Q25: An enzyme that catalyzes a transposition event