During this handshake, the client and server agree on various parameters used to establish the connection's security: 1  The handshake begins when a client connects to a TLS-enabled server requesting a secure connection and the client presents a list of supported cipher suites (ciphers and hash functions).
Allele frequency. Allele frequency is a term of population genetics that is used in characterizing the genetic diversity of a species population, or equivalently the richness of its gene pool.
Two fundamental calculations are central to population genetics: allele frequencies and genotype frequencies. Genotype frequency in a population is the number of individuals with a given genotype divided by the total number of individuals in the population.In population genetics, the genotype frequency f.Although allele and genotype frequencies are related, it is important to clearly distinguish them.llele and genotype frequencies always sum to less than or equal to one (in other words, less than or equal to 100%). The HardyâWeinberg law describes the relationship between allele and genotype frequencies when a population is not evolving.