In QTL mapping, the parental strains are crossed and the F1 generation backcrossed to which of the following?

A. The F2 generation
B. The parental generation
C. A strain that is homozygous recessive for all markers
D. A wild-type organism


B

Biology & Microbiology

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Mixed cultures are also referred to as contaminated cultures.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Darwin called differential reproductive success due to variation among individuals in success at getting mates ________

A) sexual success ratio B) sexual selection C) reproductive selection D) dimorphic selection

Biology & Microbiology

Homologous chromosomes recognize one another by their centromeres, move through the cell toward one another, and come to lie next to each other in a process called 

A. crossing over. B. synapsis. C. differentiation. D. trisomy.

Biology & Microbiology

The use of an organism's biochemical processes to create a product is

A. gel electrophoresis. B. gene probes. C. recombinant DNA. D. biotechnology. E. bioremediation.

Biology & Microbiology