Distinction of prokaryota and eukaryote is based on
Cell organelles only
Chromosome only
Nucleus only
All of these
Related Questions
Which of the following is a category?
Division
Phylum
Viruses
Both (a) and (b)
Taxonomic hierarchy refers to
Stepwise arrangement of all categories for classification of plants and animals
A group of senior taxonomists, who decide the nomenclature of plants and animals
A list of botanists or zoologists, who have worked on taxonomy of a species or group
Classification of a species based on fossil record
Which of the following is NOT a taxonomic category used in animal classification?
Phylum
Class
Order
Variety
Select true statement from the following and choose the right answer from the option given below I. Human’s scientific name is Homosapiens II. Systema naturae is written by John Ray III. Highest taxonomic categories is division IV. Taxonomic group of any rank is taxon V. A group of closely related species of organism represent genus VI. The term ‘systematic’ was coined by de Candolle
II, III, IV and VI
I, III, V and VI
I, IV and V
II, III and VI
A group of inbreeding plant or animals is
Order
Species
Family
Genus
The first phylogenetic system of plant classification was proposed by
Engler
Engler and Prantl
Eichler
Bentham and Hooker
Polyphyletic groups are problematic in taxonomy because they:
Include all descendants of a common ancestor.
Include the most recent common ancestor and all its descendants.
Do not include the most recent common ancestor of all members.
Represent a single evolutionary lineage.
Which taxonomic category is just above the level of Family?
Genus
Class
Order
Phylum
If two organisms belong to the same Family, they must also belong to the same...
Order
Genus
Species
Variety
Select the incorrect statement
In multicellular organism growth and reproduction are not synonymous
A scientific name should be printed in italics according to binomical nomenclature
A museum has preserved plant and animals specimens
Taxonomy includes phylogeny as the basis of classification of orgnamisms
