Histogenesis
It is true that periodic table is divided into rows and columns. The rows are called periods and columns are called groups.
tRNA (transfer RNA) molecule is divided into groups of three consecutive nucleotides called codons. Each codon corresponds to a specific amino acid during protein synthesis.
A modified structure that is seen among different groups of descendants is called a derived trait. This trait has evolved from the ancestral form and is characteristic of a particular lineage or group of related species.
Groups of tissue that work together to carry out particular tasks are called organs.
Protozoa and Algae
Terrestrial or land environments are divided into groups called tundra, taiga, temperate deciduous forest, tropical rain
Balls now get a life
Subgroups
Animalia kingdom
A group of cats is called a "clowder"! ^. .^
These are called political groups or pressure groups depending on the method of their organization. They oppose a particular policy and stay together till their aim is achieved.
The 13 colonies were divided into three groups. They were called the Southern Colonies, the Middle Colonies, and the New England Colonies.
In statistics, a quartile is each of four equal groups into which a population can be divided according to the distribution of values of a particular variable.
The animal kingdom is divided into smaller groups called vertebrates and invertebrates. Vertebrates are those animals with backbones and endoskeletons and invertebrates lack a backbone and generally have the skeleton on the outside of their bodies.
a caste. (pronounced cast.)
It is true that periodic table is divided into rows and columns. The rows are called periods and columns are called groups.
They are groups of plants to be called in many ways like Root vegetables,Tubers,plants of lilliacea etc.