Tigers and goldsih share the same phyllum because they both posses the basic characteristics of animals in the phyllum chordata. <em>These characteristics include;</em>
<u>Possession of notochord</u>. The notochord is a rod-like structure that serves supportive functions and develops into the vertebral column in some group of chaordates.
<u>Posession of post-anail tails</u> which is an extension of the posterior end of the of the body.
<u>Possession of dorsal, hollow nerve chord</u> which eventually forms the brain and the central nervous system.
<u>Possession of pharyngeal gill-slits</u>, an opening that develops into gill arches in golfishes and jaws in tigers.
In human genetics, this is type of inheritance is called multiple alleles.There are more than 2 alleles in the population and there are 4 possible phenotypes for this type of inheritance. Each blood type refers to a specific antigen, most useful in blood transfusions.
