You analyze 300 offspring and see the following:30 recombinants between gene A and B 
120 recombinants between genes B and C 
90 recombinants between genes A and C 
Which of the following is the correct order of genes A, B, and C?

A. Gene order can be ABC, BAC, or BCA.  
B. Gene order is BAC
C. Gene order is ABC
D. Gene order is ABC or BAC
E. Gene order is BCA


Answer: B

Biology & Microbiology

You might also like to view...

Production of asexual spores in ascomycetes often occurs on ____

a. basidia b. conidiophores c. sporangia d. asci e. zygospores

Biology & Microbiology

Which lineage of Cnidarians exist primarily as cube-shaped medusae, are active swimmers, and produce one of the deadliest toxins made by animals?

a. Hydrozoa b. Trematoda c. Cubozoa d. Anthozoa

Biology & Microbiology

A factor associated with SIDS is ____.

A. sleep apnea B. lung cancer C. high altitude sickness D. low red blood cell count E. TB

Biology & Microbiology

Kineococcus radiotolerans is an example of which of the following?

A. an extremophile B. a barophile C. a mesophile D. a psychrophile

Biology & Microbiology