NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Zoology MCQs (Practice_Test 2 of 112)
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- The cyst of Entamoeba histolytica on entering the human small intestine divides into eight small amoebulae. These are called
- metacysts
- metacystic trophozoites
- trophozoites
- procysts
- The choanocytes in asconoid sponge are present in
- incurrent canal
- excurrent canal
- atrium
- radial canal
- Match List I (Sub-class) with List II (Example) and select the correct answer:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Zoology MCQs (Practice_Test 2 of 112) List-I List-II - Calcaronea
- Hexasterophora
- Tetractinomorpha
- Ceractinomorpha
- Sycon
- Spongilla
- Cliona
- Euplectella
- A
- B
- C
- D
- 1
- 4
- 2
- 3
- 1
- 2
- 3
- 4
- 1
- 4
- 3
- 2
- 2
- 1
- 3
- 4
- In which one of the following Cnidarians is only one ventral siphonoglyph present?
- Alcyonaria
- Hexacorallia
- Hydrozoa
- Scyphozoa
- In the life cycle of the members of the class Digenea, the correct sequence of larval multiplication is
- Miracidium-metacercaria-sporocyst with rediae-rediae with cercariae-cercariae
- Sporocyst with rediae-cercariae-rediae with cercariae-metacercaria-miracidium
- Miracidium-sporocyst with rediae-rediae with cercariae-cercariae-metacercaria
- Metacercaria-cercariae-rediae with cercariae-sporocyst with rediae-miracidium
- A Cestode, which does not require an intermediate host is
- Diphyllobothrium latum
- Moniezia expansa
- Hymenolepis nana
- Taenia saginata
- Consider the following pairs of Aschelminthes groups and examples:
- Match Item 1: Gastrotricha
- Match Item 2: Chaetonotus
- Match Item 1: Kinorhyncha
- Match Item 2: Gordius
- Match Item 1: Rotifera
- Match Item 2: Brachionus
- Match Item 1: Nematomorpha
- Match Item 2: Echinoderes
- Which of these pairs are NOT correctly matched?
- 2 and 4
- 2 and 3
- 1 and 4
- 1 and 3
- Extra-intestinal migration is characteristic of the life history of
- liver-fluke
- intestinal round-worm
- malarial parasite
- tapeworm
- Which one of the following pigments occurs in the blood of crustaceans?
- Hemoglobin
- Hemocyanin
- Hemerythrin
- Chlorocruorin
- Ecdysone, the moulting hormone in insects is liberated from
- Corpora carliaca
- Prothoracic gland
- Corpora allata
- X-organ
- In which one of the following groups is the earliest known larve invariably a metanauplius?
- Copepoda
- Ostracoda
- Cephalocarida
- Branchiopoda
- Single pair of well-developed adductor muscle and byssus gland are present in
- Lamellidens
- Mytilus
- Unio
- Pila
- Which one of the following cephalopodan molluscs does NOT have the ink gland?
- Sepia
- Loligo
- Octopus
- Nautilus
- Which one of the following molluscs does NOT have either an external or an internal shell?
- Sepia
- Octopus
- Aplysia
- Doris
- In which one of the following classes of Echinodermata does one come across auricularia larva?
- Asteroidea
- Echinoidea
- Holothuroidea
- Ophiuroidea