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Two Copies of the Same Gene on a Single Chromosome

Question 1
Multiple Choice

Two copies of the same gene on a single chromosome would indicate a(n)________ had occurred. A) deletion B) duplication C) inversion D) translocation

B

Related questions
Q 2
Which of the following would explain two chromosomes in an individual cell that contain some,but not all,of the same genes at the same loci? A) Both of the chromosomes are paternal. B) Both of the chromosomes are maternal. C) The chromosomes are from a common ancestor. D) A chromosomal alteration has occurred.
Q 3
A ________ is a chart that shows genetic relationships within a family over several generations. A) karyotype B) pedigree C) Punnett square D) single-gene disorder map
Q 4
Humans have ________ pairs of homologous chromosomes. A) 46 B) 23 C) 22 D) 44
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