One of the primary characters of chlor-date is

Question

One of the primary characters of chlor-date is

A. solid ventral nerve cord

B. dorsal tubular nerve cord

C. paired nerve cords

D. ganglionated nerve cord

Share this question with your friends

Show all Classifications of Animal Kindom MCQ

Comment

Which of the following is homiother-mous ?

A. Lizard

B. Frog

C. Rabbit

D. Cuttlefish

Discuss this answer

Taxon is the

A. name of a taxonomy journal

B. name of a branch of taxonomy

C. a rank of classification as phylum, class, order, species

D. group of similarly constituted species

Discuss this answer

Insects possess

A. 2 pairs of legs

B. 3 pairs of legs

C. 4 pairs of legs

D. 5 pairs of legs

Discuss this answer

Temperature regulation is found in

A. Fish

B. Rat

C. Frog

D. Lizard

Discuss this answer

The type of symmetry best suited to non-motile organisms is

A. radial symmetry

B. bilateral symmetry

C. asymmetry

D. both (a) and (b)

Discuss this answer

The main basis of classification of Phylum Protozoa is

A. size

B. locomotary organelles

C. shape

D. number of nuclei

Discuss this answer

Which of the following animals has a ventral nerve cord

A. Frog

B. Cockroach

C. Hydra

D. Earthworm

Discuss this answer

Which of the following groups of characters is present in all chordates in some or other stage in their life ?

A. Mammary glands, hairs, gill slits

B. Notochord, gill slits and dorsal ! tubular nervous system

C. Notochord, scales and dorsal tubular nervous system

D. Gill slits, vertebral column and notochoitl

Discuss this answer

Tube in the tube' plan is exhibited by one of the following phyla :

A. Coelenterata

B. Porifera

C. Annelida

D. Arthropoda

Discuss this answer

Which one of the following is a matching set in animal classification based on correct sequence of phylum ?

A. Liver fluke, tapeworm, roundworm, guinea worm

B. Oyster, ship-worm, octopus, cuttle fish

C. Prawn, neries, crab, millipede

D. Sea urchin, sea fan, sea lily, sea pen

Discuss this answer

Which of the following is a matching set of the class and some of its main distinguishing features?

A. Sporozoa - infection by sporozoites transmission by intermediate host and a contractile vacuole

B. Trematoda - well developed suckers, flat and unsegmented body

C. Arachnida - 3 pairs of legs, chitinous exosketeton and poisonous sting

D. Insecta - compound eyes, segmented body and nephridia

Discuss this answer

Metamerism is a characteristic feature of

A. porifera

B. mollusca

C. annalida

D. platyhelminthes

Discuss this answer

Which of the following is not correctly matched ?

A. Flame CellsPlatyhelminthes

B. Metametric segmentationMollusca

C. Gill-slitChordata

D. Stininging cellsCoelenterata

Discuss this answer

A limbless amphibian is

A. Siren

B. Ophiosaurus

C. Triturus

D. Ichthyophis

Discuss this answer

Egg laying mammals are found in

A. India

B. Australia

C. Africa

D. South America

Discuss this answer

Body segments are said to be homono-mous when

A. external segments correspond to internal segments

B. the body of an animal is made up of dissimilar units

C. all body segments along the length of the body are similar

D. none of these

Discuss this answer

Which of the following has no segmentation ?

A. Hydra

B. Earthworm

C. Cockroach

D. Centipede

Discuss this answer

Which of the following does not show J metamerism ?

A. Roundworms

B. Earthworms

C. Amphibian blind worms

D. Limbless lizards

Discuss this answer

Which of the following is represented by the largest number of species ?

A. Insecta

B. Protozoa

C. Mammalia

D. Aves

Discuss this answer

Which of the following is not a correct taxonomic match ?

A. Platyhelminthessolenocytes

B. Molluscametamerism

C. Mammaliadiaphragm

D. Chordatadorsal tubular nerve cord

Discuss this answer

Sepia is also known as

A. star fish

B. cartilagenous fish

C. jellyfish

D. cuttlefish

Discuss this answer

A pearl oyster belongs to class

A. mollusca

B. bivalvia

C. scaphopoda

D. gastropoda

Discuss this answer

The correct phylogenetic sequence in taxonomy is

A. Pisces, Amphibia, Reptilia, Mammalia

B. Pisces, Reptilia, Amphibia, Mammalia

C. Amphibia, Pisces, Reptilia, Mammalia

D. Amphibia, Reptilia, Pisces, Mammalia

Discuss this answer

Which of the group has no member having gliding or flying appendages ?

A. Cydostomata

B. Fishes

C. Reptiles

D. Mammals

Discuss this answer

Glow worm is

A. an annelid

B. a true worm

C. a type of earthworm

D. an insect

Discuss this answer

Amphixous is a marine animal belonging to the sub-phylum

A. Urochordata

B. Cephalochordata

C. Vertebrata

D. Hemichordata

Discuss this answer

Which of the following is the correct pairing of the classification groups and common example ?

A. Porifera - Sea fan

B. Crustacea - Cuttle fish

C. Platyhelminthes - Neries

D. Martigophora - Volvox

Discuss this answer

True fishes possess gills and fins. Which of the following is not a true fish ?

A. Silver fish

B. Goldfish

C. Silver carp

D. Seahorse

Discuss this answer

Pheretivia is placed in class

A. annelida

B. chaetopoda

C. polychaeta

D. oligochaeta

Discuss this answer

Which of the following have played a part in human evolution, different races adapting to different climate ?

A. Geographical isolation

B. Reproductive isolation

C. Behavioural isolation

D. Hybrid in viability

Discuss this answer

Accepted Answer

B. dorsal tubular nerve cord

One of the primary characters of chlor-date is

Correct Answer :

Show all Classifications of Animal Kindom MCQ

Related Questions

Which of the following is homiother-mous ?

Taxon is the

Insects possess

Temperature regulation is found in

The type of symmetry best suited to non-motile organisms is

The main basis of classification of Phylum Protozoa is

Which of the following animals has a ventral nerve cord

Which of the following groups of characters is present in all chordates in some or other stage in their life ?

Tube in the tube' plan is exhibited by one of the following phyla :

Which one of the following is a matching set in animal classification based on correct sequence of phylum ?

Which of the following is a matching set of the class and some of its main distinguishing features?

Metamerism is a characteristic feature of

Which of the following is not correctly matched ?

A limbless amphibian is

Egg laying mammals are found in

Body segments are said to be homono-mous when

Which of the following has no segmentation ?

Which of the following does not show J metamerism ?

Which of the following is represented by the largest number of species ?

Which of the following is not a correct taxonomic match ?

Sepia is also known as

A pearl oyster belongs to class

The correct phylogenetic sequence in taxonomy is

Which of the group has no member having gliding or flying appendages ?

Glow worm is

Amphixous is a marine animal belonging to the sub-phylum

Which of the following is the correct pairing of the classification groups and common example ?

True fishes possess gills and fins. Which of the following is not a true fish ?

Pheretivia is placed in class

Which of the following have played a part in human evolution, different races adapting to different climate ?

Also checkout