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How do you know your phenotype?
It includes both your visible traits (like hair or eye color) and your measurable traits (like height or weight). Phenotype also refers to characteristics related to your development and behavior, like elements of your personality. The set of genes you carry (known as your genotype) is what determines your phenotype.
What is the function of NCBI?
More specifically, the NCBI has been charged with creating automated systems for storing and analyzing knowledge about molecular biology, biochemistry, and genetics; facilitating the use of such databases and software by the research and medical community; coordinating efforts to gather biotechnology information both …
Is there a standard for naming genes and alleles?
There is no standard for the designation of genes and alleles. Scientists working with specific organisms may have informal standards for naming a gene or a new allele of that gene.
How is the Punnett square used to predict genotypes?
A monohybrid cross involves the crossing of individuals and the examination of a single character (flower color [Figure 1] OR seed color OR pod shape, etc.) in their offspring. The Punnett square is a useful tool for predicting the genotypes and phenotypes of offspring in a genetic cross involving Mendelian traits.
How are alleles, genotypes and phenotypes represented?
Representing Alleles, Genotypes and Phenotypes. Alleles may be designated by a single capital or lower case letter (e.g., L is the symbol of Lobe eye in Drosophila) or by two , three or more letter or letter/number combinations ( Wr – Wrinkled, per – periodicity). Alleles may have superscripts ( wa) or subscripts ( A1) or both.
How are alleles designated by capital and lower case pairs?
Alleles may have superscripts (wa) or subscripts (A1) or both. In teaching examples, alleles are often designated by capital and lower cases pairs (A & a; B &b). In dealing with eukaryotic, diploid organisms, the genotype for each autosomal gene is designed by a pair of alleles. Thus, the Agene might have genotypes AA, Aaor aa.