Monday, August 20, 2012

STPM Biology - chapter 18: Revision essay question 1

1. What is meant by:

Answer


                    i.            Gene pool

The sum total of all the genes and alleles that are present in a sexually reproducing population of a particular species pf organism at a given time.

                  ii.            Allele frequency

The relative number of gene compared to the total number of all alleles of the gene in a population.

                iii.            Genotype frequency in a population

                  The percentage of individuals with a specific genotype in a population



Assignment submitted by L.Y., Kong,  S. H., Lim, S. C., Soo, C. W.

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