Transmission: Infectious bronchitis is a very contagious poultry disease. It is spread by air, feed bags, infected dead birds, infected houses, and rodents. The virus can be egg-transmitted, however, affected embryos usually will not hatch.
Definition: Phenotype is defined as an organism's expressed physical traits. Phenotype is determined by an individual's genotype and expressed genes, random genetic variation, and environmental influences.Examples: Examples of an organism's phenotype include traits such as color, height, size, shape, and behavior.efinition: Phenotype is defined as an organism's expressed physical traits. Phenotype is determined by an individual's genotype and expressed genes, random genetic variation, and environmental influences.
It's a genotype. The phenotype is a physical manifestation of the genotype, which means that it's what happens on the outside because an organism has the gene. An example of a â¦ phenotype would be if someone had blue eyes or something. The genotype is the two-letter abbreviation thingy. Genotype means the ge â¦ netic constitution of the organism. The genotype results in the phenotype.   A genotype is the actual composition of the alleles present on each chromosome for a particular gene in an organism. A phenotype is the observed trait in the organism.