Which of the protozoan is considered as connecting link between animals and plants ?
Entamoeba
Paramecium
Euglena
Monocystis
Correct Answer :
C. Euglena
Related Questions
Monotremata is a group of animals which includes
fishes with a sinlge gill aperture
insects with a single pair of functional spiracles
mammals with a single common cloacal opening
protozoans with single flagellum
The group amniota includes
birds and mammals
birds and reptiles
reptiles and mammals
reptiles, birds and mammals
Taxonomy is the science that deals with the classification of
plants
animals
microorganisms
living organisms
Which one of the following sets has all hermophrodite animals ?
Ascaris, Hydra, Earthworm
Leech, Hydra, Tapeworm
Hydra, Man, Leech
Tapeworm, Toad, Starfish
Platyhelminthes are called
flat worms
roundworms
tapeworms
blind worms
Most important characteristic of the mammal is the presence of
pinnae
four-chambered heart
movement on two limbs only
diaphragm
The main basis of classification of Phylum Protozoa is
size
locomotary organelles
shape
number of nuclei
Honey-bees belong to the phylum arthropoda and class
insecta
oligochaeta
arachnida
crustace
Which of the protozoan is considered as connecting link between animals and plants ?
Entamoeba
Paramecium
Euglena
Monocystis
Which one of the following sets of animals are homeothermic ?
Salamandar, lizard, penguin and bat
Tortoise, crocodile, crow and bat
Crow, penguin, bat and rat
Turtle, ostrich, spiny ant eater and dog
Histological differentiation is absent in
Amoeba
Hydra
Earthworm
Cockroach
The basic unit of taxonomy is
genus
order
class
species
Diploblastic body with cellular grade of organisation and cellular mesogloea is characteristic of
protozoal
porifera
coelenterata
annelid a
Turbellarians are
parasitic flatworms
free living flatworms
parasitic tapeworms
free living tapeworms
True coelom appeared first in the course of evolution in
Echinodermata
Annelida
Chordata
Aschelminthes
Tapeworm is placed in class
Cestoda
Trematoda
Sporozoa
Suctoria
A pearl oyster belongs to class
mollusca
bivalvia
scaphopoda
gastropoda
Which of the following has no segmentation?
Hydra
Earthworm
Centipede
Cockroach
In which of the following sets, groups are not correctly matched ?
Onychophora, Myriapoda, Arachnida
Hydrozoa, Scyphozoa, Anthozoa
Polychaeta, Hirudiniea, Oligochaeta
Gastropoda, Rhizopoda, Scaphopoda
Which of the following is not correctly matched ?
Flame cellsplatyhelminthes
Stinging cellscoelenterata
Metameric segmentationmollusca
Gill slitschordata
Which of the following is not a deuteros-tome phylum ?
Mollusca
Echinodermata
Hemichordata
Urochordata
Which of the following is a matching set of groups in animal classification ?
Annelida, Porifera and Mammals as phyla
Hydrozoa, Mollusca and chordata as phyla
Protozoa, Reptilia and Mammalia as classes
Insecta, Cephalopoda and Aves as classes
Egg laying mammals are found in
India
Australia
Africa
South America
Which one is characteristic for birds ?
They are flying animals
They are warm blooded
They are bipedal and have feathers
They are quadruped and have scales
The system of classification proposed by Linnaeus is regarded by modem biologists as
an artificial system of classification
a natural system of classification
a system based on phylogeny
none of these
A triploblastic animal in which I mesenchyme fills the space between ectoderm and endoderm is
Sea anemone
Planarian
Pheretima
Starfish
Temperature regulation is found in
Fish
Rat
Frog
Lizard
According to Whittaker, the term 'protista' includes
all types of single celled eukaryotic organisms
all types of single celled plants, animals as well as bacteria
all types of bacteria and blue green algae
all types of sinlge celled eukaryotes and prokaryotes
Which of the following belongs to Mollusca ?
Starfish
Dogfish
Silver fish
Goldfish
Which of the sponge is given as a gift in Japan?
Hyalonema
Euplectalla
Tethya
Leucosolenia