zoology paper I compulsory question 2001:
(1) Insects are characterized by:
(a) 3 pairs of legs

(2) Body is metamorically segmented in:
(b) Annelida

(3) Which of the following arthropod are totally aquatic?
(a) Crustaceans

(4) Dorsal tubular nerve cord is characteristic of:
(d) All chordates

(5) Opposable thumbs are characteristic feature of:
(b) Primates

(6) Differences in the scales of fishes and reptiles lies in their being:
(a) Endodermal and dry
(b) Epidermal and dry
(c) Epidermal and wet
(d) Endodermal and wet
(e) None of these

(7) Which of the following has oxygenated blood?
(b) Pulmonary veins

(8) Scapula is the bone of:
(c) Pectoral girdle

(9) All the digestive are formed in vertebrates by:
((b) Endoderm only

(10) Ammonia is chief excretory product in

(d) Fish

(B) Check which of the following statements are true or false. On your answer sheets just write the question number and T or F.

(11) Coelme is lined by ectodermal epithelium false
(12) Non-chordates are dissected from dorsal side. true
(13) All snakes are poisonous. false
(14) Mouth in sharks is located on anterior side. true
(15) Frogs have 3 cervical vertebrae. false
(16) Contractile vacuole in protozoa is basically an excretory organ. tru(17) Nerve cord in chordates is Endodermal in origin. false
(18) Whale is the largest mammals living in sea. true
(19) Both male and female mosquitoes bite and carry parasites. false
(20) The gammules are produced in coelenterates. false


please correct me where i am wrong.
regards

__________________
~Miss zoologist~