The first attempt for Biological classification was because of the need to use organisms for our own use. Here which kind of uses are considered?

(1) Food and shelter

(2) Food and Hunting

(3) Food, shelter and clothing

(4) Except clothing all are correct

(1) Theopharastus

(2) Aristotle

(3) Van Neil

(4) Darwin

(1) Based on complex morphological characters

(2) Plants were classified into trees, shrubs and herbs

(3) Animals were classified on the basis of nutrition

(4) Phylogeny was also considered

(1) Aristotle

(2) Theopharastus

(3) Van Neil

(4) Huxley

(1) Developed at the time of Linnaeus

(2) Used till very recently

(3) Could distinguish between photosynthetic and non-photosynthetic

(4) Easy to do and easy to understand

(1) Could not distinguish between eukaryotes and prokaryotes

(2) Couldn't distinguish between unicellular and multicellular

(3) Large number of organisms remained unclassified

(4) Very difficult to classify and understand

(1) Gross morphology was not considered in two Kingdom classification

(2) Classification system has undergone many changes over the time

(3) Two Kingdoms are constant throughout just the concept of understanding them has been changed

(4) Nature of wall and method of reproduction was the two criteria which were also needed to consider after two kingdom classification.

(1) 1968

(2) 1969

(3) 1965

(4) 1966

(1) Mychota

(2) Protista

(3) Algae

(4) Plantae

(1) Cell structure

(2) Thallus organization

(3) Phylogenetic Relationship

(4) Gross morphology