Home
Current Affairs January 2024

What is the correct answer?

4

Histological differentiation is absent in

A. Amoeba

B. Hydra

C. Earthworm

D. Cockroach

Correct Answer :

A. Amoeba


Related Questions

What is the correct answer?

4

Tube feet are the locomotory organs found in

A. Protozoans

B. Arthropods

C. Echinodermata

D. Molluscs

What is the correct answer?

4

The main basis of classification of Protozaoa is

A. number of nuclei

B. shape of the organisms

C. method of reproduction

D. locomotary device

What is the correct answer?

4

The order insectivora of class mammalia includes

A. moles, shrews and hedgehogs

B. monkeys, apes and man

C. whales and dolphins

D. kangaroo, lions and wolves

What is the correct answer?

4

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

A. Coelenterata

B. Porifera

C. Annelida

D. Arthropoda

What is the correct answer?

4

The most important characteristic of class aves is

A. homeothermous animals

B. exoskeleton of feathers

C. bipedal vertebrates

D. none of these

What is the correct answer?

4

Which of the following sets belongs to the same class ?

A. Hydra, jelly fish, cray fish

B. Bat, pigeon, whale

C. Spider, scorpion, centipede

D. Whale, otter, kangaroo

What is the correct answer?

4

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

A. Insecta

B. Protozoa

C. Mammalia

D. Aves

What is the correct answer?

4

Which of the following belongs to the same phylum ?

A. Mollusca, cockroach, centipede

B. Turbellaria, cestoda, trematoda

C. Both (a) and (b)

D. None of these

What is the correct answer?

4

The beak of birds is toothed in

A. Ostrich

B. Kiwi

C. Archaeopteryx

D. Pelican

What is the correct answer?

4

Match the species :

A. Scorpion, Spider

B. Scorpion, Obelia, Hydra

C. Star fish, Obelia, Hydra

D. Cockroach, Earthworm, Taenia solium

What is the correct answer?

4

One of the following is not a true fish :

A. Saw fish

B. Silver fish

C. Dogfish

D. Pipefish

What is the correct answer?

4

Which of the protozoan is considered as connecting link between animals and plants ?

A. Entamoeba

B. Paramecium

C. Euglena

D. Monocystis

What is the correct answer?

4

Which is a matching set in taxonomy ?

A. Liver fluke, tapeworm, roundworm

B. Sea urchin, sea fan, sea cucumber

C. Leucosolenia, Sycon, Euspongia

D. Plasmodium, Hydra, Planaria

What is the correct answer?

4

Temperature regulation is found in

A. Fish

B. Rat

C. Frog

D. Lizard

What is the correct answer?

4

Lobsters and crabs belong to the class

A. Insecta

B. Arachnida

C. Crustacea

D. Polychaeta

What is the correct answer?

4

Aside from a three chambered heart, reptiles are characterised by the presence of

A. limb girdles

B. dermal scales

C. lungs

D. dorsal nerve cord

What is the correct answer?

4

The rules for the naming of living organisms were first established by

A. John Ray

B. Charles Darwin

C. Carolus Linnaeus

D. Robert Gunther

What is the correct answer?

4

Which of the following is not correctly matched ?

A. Flame CellsPlatyhelminthes

B. Metametric segmentationMollusca

C. Gill-slitChordata

D. Stininging cellsCoelenterata

What is the correct answer?

4

Cephalisation is a characteristic feature of

A. immotile, radially symmetrical animals

B. motile, bilaterally symmetrical animals

C. bilaterally symmetrical, non-motile terrestrial animals

D. both (b) and (c)

What is the correct answer?

4

Ophiosaurus commonly known as glass snake is a

A. limbless amphibian

B. limbless snake

C. limbless lizard

D. limbless fish

What is the correct answer?

4

The body of Hydra is

A. asymmetrical

B. symmetrical

C. bilaterally symmetrical

D. radially symmetrical

What is the correct answer?

4

The generic name of apple snail is

A. Limax

B. Pila

C. Sepia

D. Murex

What is the correct answer?

4

In flat worms, annelids, mollusca and arthropods the mouth develops from blastopore, such animals should be called J

A. protostomes

B. deuterostomes

C. cyclostomes

D. blastostomes

What is the correct answer?

4

Whale belongs to the taxonomic group

A. Fishes

B. Reptilia

C. Echinodermata

D. Mammalia

What is the correct answer?

4

Which of the following has a diaphragm between the thorax and abdomen

A. Frog

B. Lizard

C. Pigeon

D. Whale

What is the correct answer?

4

Metamerism is a characteristic feature of

A. porifera

B. mollusca

C. annalida

D. platyhelminthes

What is the correct answer?

4

Which is the common character between all mammals ?

A. They are viviparous

B. They are herbivores

C. They are carnivores

D. They have 7 cervical vertebrae

What is the correct answer?

4

Diploblastic acoelomate condition is found in

A. Ascaris

B. Planaria

C. Rotifer

D. Sea anemone

What is the correct answer?

4

Viviparous animal is

A. shark

B. mud puppy

C. bony fish

D. fish

What is the correct answer?

4

Largest animals belong to class

A. arthropoda

B. pisces

C. mammalia

D. reptilia