Examlex
In order to test the significance of a multiple regression model involving 4 independent variables and 25 observations,the numerator and denominator degrees of freedom for the critical value of F are 3 and 21,respectively.
Meiosis
A type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, essential for sexual reproduction.
Alleles
Variants of a gene that arise by mutation and are found at the same place on a chromosome.
DNA Sequences
The precise order of nucleotides within a DNA molecule, which determines the genetic information carried.
Homologous Chromosomes
Pairs of chromosomes in a diploid organism that have the same gene sequence and structure, one from each parent.
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