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Worksheetssci_class_IX
Total questions: 10
Worksheet time: 5mins
Arranging of organism into groups on the basis of their similarities, dissimilarities and relationship is know as _____
taxonomy
classification
kingdom
organization
The science of classification which makes the study of wide variety of organisms easier is called _____
Organization
systematics
taxonomy
kingdom
A group of closely related species which constitute the next higher category called ___________.
species
genus
family
order
A number of related families having common characters are placed in an ____________.
family
order
phylum
class
______ is the lowest axonomic category.
family
order
species
genus
________ is the highest category and the largest division to which microorganisms , plants and animals belong to.
class
phylum
kingdom
family
_______ is a plane of arrangement of body parts.
Symmetry
level of organization
germ layers
coelom
__________ are formed during the development of an embryo.
Germ layers
symmetry
coelom
level of organization
_____-refers to a fluid-filled cavity inside the body.
germ layers
Coelom
level of organization
symmetry
_____________ is an example of an acoelomate.
Earth worm
Tapeworm
Round worm
Frog
