Inferences are steps in reasoning, moving from premises to conclusions. Charles Sanders Peirce divided inference into three kinds: deduction, induction, and abduction. Deduction is inference deriving logical conclusions from premises known or assumed to be true, with the laws of valid inference being studied in logic.
Meiosis is the process by which most eukaryotic organisms, those with cells having an organized nucleus, produces sex cells, the male and female gametes. Cells normally have two copies of each chromosome, one donated from each parent.
crossing over and recombination occurs during the meiosis.In meiosis during the first prophase crossing over occurs ...it is also called as reductional division as the chromosomes condense and there is exchange of DNA between homologues chromosomes.