Biology Fsc Part 1 Online Test With Answers

Biology Fsc Part 1 Online Test

Sr. # Questions Answers Choice
1 The excretory sytem of neamatodes is made up of Malpighian tubules Renette cells Nephridia Flame cells
2 Nematodes are pseudocollomates because they Lack a body vavity Have a false body caity not lined by mesoderm  Have a true coelom Exhibit radial symmetry
3 Naematodesposses a nervous system that includes. Ganglia in each segment A well developed brian A nervering and four longitudinal nerve cords a dorsal nerve cord
4 Which of the following is a free living nematode. Ascaris Hookworm Pin work Caenorhabiditis
5 Which of the following is NOT a characteristics of nematodes. Closed circulatoy system Unsegemetned body Complee digestive system Pseudocoelom
6 In echinoderms the calcareous endoskeleton in the form of plates called ossicles are derived from Mesoderm Ectoderm Endoderm pinacoderm
7 Followign animals are exclusively marine Echinoderms Molluscs Arthropods Annelids
8 Following are teh classesof arthropods arachnida Gastropoda Myriapoda Crustacea
9 Which one of the following is a crustacean. Crayfish Wasp Spider Centripede
10 Tagmata is the characteristis feature of Echinoderms Arthropods Annelids Molluscs
11 The arthropods have asnexoskeleton or cuticle which is secreted by teh ................o f body wall. Exocuticle epidermis Gastrodermis Endocuticle
12 Pulsating blood vessels closed type circulatory system respiratory pigment hemoglobin are the characteristics of. Sponges Segmented works Round works Flatworks
13 The excretory system of annelids conssists of ciliated. funnel shaped tubular structue called. Metanehridia Protonephridia Nephridia Nephron
14 The segmented work found in marine waters is nereis Leech Earthworm Lumbricus
15 All moluses have a resping tongue like organ called radula except. Bivalvia Gastropods Cephalopoda Botha a and c
16 Select the class which does not belongs to Mollusca. Class arachnida Class gastropoda Class bivalvia Class cephalopoda
17 Which one of the following animal is pseudocoelomate. Planaria  Ascaris Liver fluke Tapework
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