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1.

Name any annelid which is dioeciousA. Pheretina EisensiaB. EiseniaC. NereisD. Lumbricus

Answer» Correct Answer - C
Discussion
2.

Leeches areA. Phytophagous animalsB. Blood sucking animalsC. Insectivorous animalsD. Soil eating animals

Answer» Correct Answer - B
Discussion
3.

In Earthworm, neurons areA. SensoryB. MotorC. Both A and and BD. Mixed

Answer» Correct Answer - C
Discussion
4.

Which one exhibits concentric tube-within-tube plan ?A. ArthropodaB. Oligochaeta /EarthwormC. MolluscaD. Echinodermata

Answer» Correct Answer - B
Discussion
5.

A trait common in Leech and Mosquito isA. AnticoagulantsB. Abundant asexual reproductionC. Cellular level of organisationD. Absence of sexual phase

Answer» Correct Answer - A
Discussion
6.

Pick up the mismatchedA. Annelida-HydraB. Nemathelminthes-AscarisC. Arthropoda-CockroachD. Echinodermata- Starfish

Answer» Correct Answer - A
Discussion
7.

Annelida is advanced over nematoda in havingA. Closed circulationB. Metameric segmentationC. True coelomD. All the above

Answer» Correct Answer - D
Discussion
8.

Which one evolved in annelidaA. Triploblastic developmentB. Bilateral symmetryC. CephalisationD. True coelom

Answer» Correct Answer - D
Discussion
9.

Pick up the matching pair of body feature and animal possessing itA. Ventral central nervous system ……….B. Ventral heart ……….. ScorpionC. Post anal tail …………. OctopusD. Pharyngeal gill slits absent in embryo ………. Chamelean.

Answer» Correct Answer - A
Discussion
10.

Which one is incorrrectA. Oligochaeta-PheretimaB. Hirudinea-HirudoC. Nematoda-AscarisD. Polychaeta-Lumbricus

Answer» Correct Answer - D
Discussion
11.

Waste laden cells of oligochaetes and polychaetes areA. ThesocytesB. ElecytesC. Follicular cellsD. Yellow cells

Answer» Correct Answer - D
Discussion
12.

Nereis isA. CarnivorousB. HerbivorousC. SanguivorousD. Parasitic

Answer» Correct Answer - A
Discussion
13.

Nereis belongs isA. MolluscaB. ArthropodaC. EchinodermataD. Annelida

Answer» Correct Answer - D
Discussion
14.

Nereis isA. GregariousB. NocturnalC. CarnivorousD. All the above

Answer» Correct Answer - D
Discussion
15.

The segmental appendages of Nereis areA. TentaclesB. SetaeC. SuckersD. Parapodia

Answer» Correct Answer - D
Discussion
16.

Dorsal surface of Aphrodite is covered byA. Iridescent bristlesB. SpinesC. ElytraD. All the above

Answer» Correct Answer - C
Discussion
17.

Which ones are not hermaphrodite ?A. PolychaetesB. LeechesC. FlatwormsD. Earthworm

Answer» Correct Answer - A
Discussion
18.

Annelids have a central nerve cord which isA. HollowB. Impermeable to `K^(+)` ionsC. DorsalD. Ventral

Answer» Correct Answer - D
Discussion
19.

The first segment of annelids isA. ProstomiumB. PeristomiumC. PrestomiumD. Poststomium

Answer» Correct Answer - a
Discussion
20.

Last segment of Nereis bearsA. TentaclesB. ParapodiaC. Anal cirriD. Penial spicules.

Answer» Correct Answer - C
Discussion
21.

Bonillia feeds with the help ofA. TentaclesB. ParapodiaC. ProdoscisD. Alifrom notopodia

Answer» Correct Answer - C
Discussion
22.

The main function of clitellm isA. Coccon formationB. LocomationC. ExcretionD. Copulation

Answer» Correct Answer - A
Discussion
23.

A dorsal ciliated groove for directing food into mouth is found inA. AphroditeB. ChaetopterusC. TerebellaD. Tubifex

Answer» Correct Answer - B
Discussion
24.

Trochophere larva occurs inA. ChitonB. NereisC. AphroditeD. All the above

Answer» Correct Answer - D
Discussion
25.

Suctorial mouth occurs inA. ButterflyB. LeechC. TaeniaD. Cockroach

Answer» Correct Answer - B
Discussion
26.

A temporary clitellum occurs during the breeding season inA. PheretimaB. HeteronereisC. HirudinariaD. Aphrodite

Answer» Correct Answer - C
Discussion
27.

Clitellum occurs over 11 and 12 segment inA. PheretimaB. TubifexC. LumbricusD. Megascolex

Answer» Correct Answer - B
Discussion
28.

Which one lives in burrows?A. TubifexB. ChaetoperisC. TerebellaD. Both B and C

Answer» Correct Answer - D
Discussion
29.

Metamerism is characteristic of phylumA. PlatyhelminthesB. AnnelidaC. PoriferaD. Mollusca

Answer» Correct Answer - B
Discussion
30.

Coelom filled with musuclur and connective tissues or botryoidal tissue occurs inA. AscarisB. NereisC. PheretimaD. Hirudo

Answer» Correct Answer - D
Discussion