Study Strategy: This is one of the most common board questions with a built-in memory aid. Here is the full write-up on the SPORTS procedure, also called âimmediate action,â from FM 3-22.9: 3-2. Immediate action involves quickly applying a possible correction to reduce a stoppage without performing troubleshooting procedures to determine the actual cause. Apply immediate action only once for a stoppage.
In bacterial recombination, genes from one bacterium are incorporated into the genome of another bacterium through crossing over. Bacterial recombination is accomplished by the processes of conjugation, transformation, or transduction.
Crossing Over. Genetic recombination that involves crossing over occurs during prophase I of meiosis in sex cell production. The duplicated pairs of chromosomes (sister chromatids) donated from each parent line up closely together forming what is called a tetrad. A tetrad is composed of four chromatids.