Definition Of Family Biology

Family in biology topic from longman dictionary of contemporary english fam i ly ˈfæməli s1 w1 noun plural families 1 closely related group countable a group of people who are related to each other especially a mother a father and their children do you know the family next door.

Definition of family biology. 2 a taxonomic group of one or more genera especially sharing a common attribute. A family may be divided into subfamilies which are intermediate ranks between the ranks of family and genus. 4 a group of people descended from a common. In biology a family is a taxonomic rank or a taxon at that rank.

Countable noun with singular or plural verb a family is a group of people who are related to each other especially parents and their children. Biological family social medicine a family related by blood or marriage. In biological classification family latin. Of his family are completely behind him whatever he decides.

Usually the name of the family ends with a idae for animals and aceae for plants. They define family based on factors such as loyalty respect love and responsibility. Family biology a taxonomic group containing one or more genera. The next important rank is that of order.

As for the other well known ranks there is the option of an immediately lower rank indicated by the prefix sub. Additionally and beyond the biology many people consider their family to be people in their lives who are not even related to them. See family nuclear family. Each family contains one or more genera.

Sometimes there are also subfamilies and superfamilies. 3 a collection of things or entities grouped by their common attributes e g. 1 a taxonomic rank in the classification of organisms between genus and order. Other well known ranks are life domain kingdom phylum class order genus and species with family fitting between order and genus.

Protein family gene family etc. Familia plural familiae is one of the eight major hierarchical taxonomic ranks in linnaean taxonomy. It is classified between order and genus. Subfamilies end with inae or oideae.

Linnaeus invented binomial nomenclature the system of giving each type of organism a genus and species name. Sharks belong to the fish family. Taxonomy is the branch of biology that classifies all living things.