Eat me” signals

Dying cells facilitate their own phagocytosis by expressing on their surfaces such as phosphatidyl serine and lysophosphatidyl choline, proteins (annexin I), and altered carbohydrates. 

TLS Online TPP Program

#Id: 10571

#XL - R Botany

Based on one easily recognisable character such as-

simple morphological characters to classify plants into trees, shrubs and herbs by “Aristotle”

TLS Online TPP Program

#Id: 10572

#XL - R Botany

Phylogenetic system of classification are proposed by “John Hutchinson and Adolf Engler and Karl Prantl”

TLS Online TPP Program

#Id: 10573

#XL - R Botany

Two Kingdom system of classification with Plantae and Animalia given by “Carolus Linnaeus”

Three Kingdom system of Classification (Kingdom Protista) “Ernst Haeckel”

TLS Online TPP Program

#Id: 10574

#XL - R Botany

Four Kingdom system of Classification (Kingdom Monera)

given by “H.F. Copeland”

Five Kingdom system of Classification given by 

"R.H. Whittaker"

TLS Online TPP Program

#Id: 10575

#XL - R Botany

Six Kingdom system of Classification/ 3 domain system of class proposed by "Carl woese"

TLS Online TPP Program

#Id: 10576

#XL - R Botany

Principles & methods of taxonomy

There are four taxonomic fundamental components which simplify the process of identification up to species level.

I.Characterization

II. Identification

III. Nomenclature

IV. Classification