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Non - Chordata - 1

Description: Online Complete study material for Medical Entrance, Biology, Chemistry, Zoology, Botany covers Cell theory, Evolution, Genetics, Homeostasis, Energy, Structural, Physiological, Evolutionary, Systematic, Ecology, Cell Theory, Energy, Homeostasis, Genetics
Number of Questions: 25
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Tags: Medical Entrance Biology Chemistry Zoology Botany Cell theory Evolution Genetics Homeostasis Energy Structural Physiological Evolutionary Systematics Ecology Cell Theory Homostasis Kingdom- Animalia Animal Kingdom Kingdom- Protista Classification of Unicellular Eukaryotic Organisms
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Which of the following is the most highly modified annelid?

  1. Arenicola

  2. Chaetopterus

  3. Pontobdella

  4. Hirudo medicinalis


Correct Option: C

An arthopoda that excretes through nephridia and belongs to Onycophora is

  1. Limulus

  2. Peripatus

  3. Daphnia

  4. Lepisma


Correct Option: B

Which of the following is an endoparasite of man?

  1. Mites

  2. Bed bugs

  3. Round worms

  4. All of these


Correct Option: C

Which of the following worms is unsegmented and viviparous?

  1. Ascaris

  2. Wuchereia

  3. Taenia

  4. Fasciola


Correct Option: B

Planaria, liver fluke and tape worms are

  1. all segemented

  2. all endoparasites

  3. all coelomates

  4. all flat worms


Correct Option: D

Botryoidal tissues are found in

  1. protozoa

  2. annelida

  3. mollusca

  4. arthropoda


Correct Option: B

The infection of Taenia solium in humans occurs through

  1. cysticercus

  2. redia

  3. cercaria

  4. All of these


Correct Option: A

Excretion in Taenia is through

  1. malpighian body

  2. flame cell

  3. green gland

  4. nephridia


Correct Option: B

Cysticercus is the

  1. larval stage of Taenia

  2. infective stage of monocystis

  3. part of internal ear of frog

  4. abdomen appendage of cockroach


Correct Option: A

The life cycle of which of the following has medusa?

  1. Hydra

  2. Starfish

  3. Obelia

  4. Both (1) and (3)


Correct Option: C

Which of the following classes exhibit polymorphism?

  1. Hydrozoa

  2. Scyphozoa

  3. Crinoidea

  4. Gastropoda


Correct Option: A

Animals which belong to the phylum coelenterate are

  1. radially symmetrical & triploblastic

  2. radially symmetrical & diplobastic

  3. bilaterally symmetical & triploblastic

  4. bilaterally symmetical & diploblastic


Correct Option: B

Radial symmetry is normally exhibited by animals whose

  1. alimentary canal has one opening

  2. mode of feeding is ciliary

  3. habitat is fixed and marine

  4. habitat is aquatic


Correct Option: A

What will remain after the bath sponge gets dried up?

  1. Spongin fibres

  2. Silk fibres

  3. Muscle fibres

  4. Nerve fibres


Correct Option: A

The role of porocyte cells is

  1. excretion in flat worms

  2. to form excurrent opening for water current in sponge

  3. to secrete sweat in mammals

  4. to form incurrent opening for water current in sponge.


Correct Option: D

The important feature of sponge is

  1. choanocytes

  2. sexual reproduction

  3. coelenterone

  4. herbivorous feeding


Correct Option: A

The species of coral which is used in jewellery is

  1. corallium

  2. anthocodium

  3. gorgonium

  4. fungia


Correct Option: A

Oriental sore is caused by

  1. bacteria

  2. virus

  3. protozoan

  4. fungus


Correct Option: C

The classification of porifera is based on

  1. ascocytes

  2. canal system

  3. spicules

  4. choanocytes


Correct Option: C

The carrier of trypanosoma in man is

  1. house fly

  2. mosquito

  3. honey bee

  4. tse-tse fly


Correct Option: D

The basis of protozoan classification is

  1. measurement

  2. shape

  3. locomotory orgenelle

  4. number of nuclei


Correct Option: C

Sleeping sickness is spread by

  1. sand fly

  2. glossina palpalis

  3. fruit fly

  4. ticks


Correct Option: B

Which one of the followings is an autotroph?

  1. Amoeba

  2. Monocystis

  3. Euglena

  4. None of the above


Correct Option: C

The characterstic of obelia is

  1. metagenesis

  2. metamorphosis

  3. complete coelom

  4. retrogressive metamorphosis


Correct Option: A

Disease caused by Trypnosoma gambiense is

  1. sleeping sickness

  2. chagas disease

  3. kala azar

  4. Both (1) and (2)


Correct Option: A
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