WorksheetsAnimal Kingdom - 1
Total questions: 15
Worksheet time: 8mins
The protozoans that cause malaria in humans are
Trichosomes
Dinoflagellates
Sporozoans
Radiolarians
The primitive relative of animals are :
Dinoflagellates
Diatoms
Euglenoids
Protozoans
Which of the following statements regarding Euglenoids is not true?
Instead of a cell wall, they have a lipid rich pellicle.
They have 2 flagella, one long and one short
They are photosynthetic in the presence of sunlight but become heterotrophs in the absence of sunlight.
Pigments of euglenoids are identical to those present in higher plants
Sleeping sickness is caused by
Flagellated Protozoan
Ciliated Protozoan
Sporozoan
Amoeboid Protozoan
Which of the following shows the coordinated movement of cilia?
Trypanosoma
Entamoeba
Paramoecium
Plasmodium
Mode of nutrition in euglenoids is
Photosynthetic
Heterotrophic
Chemosynthetic
Both A and B
In some Bilateria, the body is of many segments that show serial repetition of parts. Such segments are called as:
Myotomes
Metameres
Proglottides
Comb plates
What is present between ectoderm and endoderm in diploblastic animals ?
Mesenteron
Mesenchyme
Mesorchium
Mesoglea
Identify the phylum where the body cavity is not lined by mesoderm, instead, the mesoderm is present as scattered pouches between ectoderm and endoderm?
Cnidaria
Platyhelminthes
Mollusca
Aschelminthes
Notochord is derived from embryonic :
Ectoderm
Mesoderm
Endoderm
Ectoderm and Mesoderm
Pellicle is found in :
Euglenoids
Dinoflagellates
Diatoms
Eubacteria
When any plane passing through the central axis of the of the body divides the organism into two identical halves, it is
Radial symmetry
Biradial symmetry
Bilateral symmetry
Spherical symmetry
The true coelom is a space between the body wall and the alimentary canal. It is lined by
mesoderm on one side and ectoderm on the other side
endoderm on one side and ectoderm on the other side
mesoderm on both the sides
ectoderm on both the sides
An animal with the following body wall organization will not have:
Cepahilzation
Three germ layers
Bilateral symmetry
A complete digestive tract
The radially symmetrical, diploblastic animals belong to the phylum
Porifera
Coelenterata
Platyhelminthes
Echinodermata
