The Living World Flashcards
Amoeba
Binary fission
Extrinsic growth
Snow mountain
Intron
No protein production
Hydra
Budding
No reproduction
Mute worker bees,infertile human couples etc
In vitro
Outside
Which organism show true regeneration
Planaria
Reproduction
Not exclusive defining characteristic of living organism
Filamentous fungi,bryophyte..Mosses..protenema stage,fil. Algae
Fragmentation
Sum total of all chemical reactions in body
Metabolism
Synthesis of molecules
Anabolism
Break down of molecules
Catabolism
Defining feature of living organism
Metabolism ,sensitivity
Carolus linnaeus1751
Binomial nomenclature
Glucose synthesis by green plants
Anabolic reaction
Variability found among living organism
Biodiversity ..Greek.. bio..life diversity.. forms
Sensitivity
Ability to detect change in the environment and give responses according
Any change detected by organism
Stimulus
Photo period
Length of day
Self consciousness
Only for human beings
Scientific names are usually
Latin
Categorising organism on the basis of easily observable character
Classification
The specific term for the specific character of specific organism
Taxa
Branch of science dealing with the study of principles and procedures of classification
Taxonomy
Taxonomy based on observable morphological characters
Classical taxonomy
Modern taxonomy studies
Study of external, internal, cell structure,development process, and ecological information of organism
Systema -Latin
Means systemic arrangement of organism
Processes that are basic to taxonomy
Characterisation,identification, classification and nomenclature
Aristotle 384-322BC
divided living organism into animals,plants and human beings
Systematics
Branch of science dealing with the diversity and comparative and evolutionary relationship between living organism
Systema naturae
Book of Carolus Linnaeus
Taxonomy-Greek
Taxis and momos
Systematics
Characterisation, identification, nomenclature, classification along with evolutionary study
Reasons for large scale biodiversity
Adaptation, change in genetic constitution,isolation