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Current Affairs January 2024

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4

Presence of a vestigeal appendix in man suggests that our forebears were

A. herbivores

B. carnivores

C. omnivores

D. fruit eaters

Correct Answer :

A. herbivores


Related Questions

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4

Which of the following is not correctly matched ?

A. Flame cellsplatyhelminthes

B. Stinging cellscoelenterata

C. Metameric segmentationmollusca

D. Gill slitschordata

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4

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

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4

A triploblastic animal in which I mesenchyme fills the space between ectoderm and endoderm is

A. Sea anemone

B. Planarian

C. Pheretima

D. Starfish

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4

According to Whittaker, the term 'protista' includes

A. all types of single celled eukaryotic organisms

B. all types of single celled plants, animals as well as bacteria

C. all types of bacteria and blue green algae

D. all types of sinlge celled eukaryotes and prokaryotes

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4

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

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4

The generic name of peacock is

A. Passer domesticus

B. Pavo cristatus

C. Psittacula krameri

D. None of these

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4

Whale, monkey and bat have seven cervical vertebrae. Which one has the same number of cervical vertebrae ?

A. Giraffe

B. Crocodile

C. Shark

D. Ostrich

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4

Which one is an unmatching pair ?

A. Lamprey-Agnatha

B. Shark-Chond rich thyes

C. Turtle-Amphibia

D. Lizard-Reptilia

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4

Euplectella (Venus flower basket) is a

A. porifer

B. protozoan

C. coelentrate

D. nematode

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4

A limbless amphibian is

A. Siren

B. Ophiosaurus

C. Triturus

D. Ichthyophis

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4

Which one is a cold blooded animal

A. Penguin

B. Whale

C. Otter

D. Tortoise

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4

All worms are mainly

A. round

B. parasitic

C. triploblastic

D. segmented

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4

The smallest unit of classification in animals is

A. variety

B. species

C. sub species

D. genus

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Which of the following is homiother-mous ?

A. Lizard

B. Frog

C. Rabbit

D. Cuttlefish

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4

Taxonomy is the science that deals with the classification of

A. plants

B. animals

C. microorganisms

D. living organisms

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4

Ophiosaurus commonly known as glass snake is a

A. limbless amphibian

B. limbless snake

C. limbless lizard

D. limbless fish

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4

Aphrodite, commonly called as sea mouse is a/an

A. annelide

B. fish

C. mollusc

D. arthropod

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4

Glass snake is a

A. lizard

B. tree snake

C. nematode

D. fish

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4

One of the following is not a true fish :

A. Saw fish

B. Silver fish

C. Dogfish

D. Pipefish

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4

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

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4

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

A. Entamoeba

B. Paramecium

C. Euglena

D. Monocystis

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4

Which one of the following sets has all hermophrodite animals ?

A. Ascaris, Hydra, Earthworm

B. Leech, Hydra, Tapeworm

C. Hydra, Man, Leech

D. Tapeworm, Toad, Starfish

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4

National mammal of India is

A. cow

B. peacock

C. lion

D. tiger

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4

Typhlop is a

A. true snake

B. blind worm

C. false snake

D. true worm

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4

The beak of birds is toothed in

A. Ostrich

B. Kiwi

C. Archaeopteryx

D. Pelican

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4

Whale belongs to the taxonomic group

A. Fishes

B. Reptilia

C. Echinodermata

D. Mammalia

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4

Which of the following animals has a ventral nerve cord

A. Frog

B. Cockroach

C. Hydra

D. Earthworm

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4

The locust is

A. an arthropod

B. a mollusc

C. an insect

D. an echinoderm

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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

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4

Lobsters and crabs belong to the class

A. Insecta

B. Arachnida

C. Crustacea

D. Polychaeta