1) Function of malpighian tubules in cockroach is: a. Respiration b. Excretion, osmoregulation and homeostasis c. Secretion of deigestive enzymes d. Storage of wastes
|
||||
2) Mandibles are not found in: a. Cockroach b. House-fly c. Spider d. Mosquito
|
||||
3) Chelicera are found in: a. Cockroach b. Scorpion c. Butter-fly d. None of these
|
||||
4) Two pairs of antennae are found in: a. Crustaceans b. Insects c. Myriapods d. Arachnids
|
||||
5) Single pair of antennae are found in: a. Insects b. Crustaceans c. Spider d. Scorpion
|
||||
6) Number of legs in insects is: a. One pair b. Two pairs c. Three pairs d. Four pairs
|
||||
7) Four pairs of legs are found in: a. Cockroach b. House-fly c. Spider d. None of these
|
||||
8) Complete metamorphosis occurs in: a. Moths and mosquitoes b. Grass-hopper c. Bed-bug d. Silver-fish
|
||||
9) Number of wings in house-fly is: a. One pairs only b. Two pairs c. Single d. None of these
|
||||
10) Halters in house-fly are modification of: a. Fore wings b. Hind wings c. First legs d. Maxillae
|
||||
11) Veins are absent in: a. Cockroach b. Earthworm c. Snail d. Hydra
|
||||
12) Salivary slands are present in: a. Mosquito b. Earthworm c. Ascaris d. None of these
|
||||
13) Dorsal heart is found in: a. Cockroach b. Earthworm c. Prawn d. Star-fish
|
||||
14) Body cavity is haemocoel in: a. Cockroach b. Earthworm c. Hydra d. None of these
|
||||
15) Excretory malpighian tubules are found in: a. Hose-fly b. Prawn c. Hydra d. Star-fish
|
||||
16) Excretion in crustaceans occurs by: a. Nephridia b. Malpighian tubules c. Coxal glands d. Kidneys
|
||||
17) Which of these animals has a ventral nerve cord: a. Frog b. Cockroach c. Hydra d. Amoeba
|
||||
18) Wings in cockroach arise one pair each from: a. Pro- and mesothorax b. Meso- and methathorax c. Pro- and metathorax d. Metethorax and 1st abdominal segment
|
||||
19) Cockroach has no RBCs and haemoglobin because: a. It is an invertebrate b. It does not respire c. Its blood does not transport O2 and CO2 as tissues have direct exchange of gases from air d. Haemocyanin is O2 carrier in its blood
|
||||
20) Reproduction without fertilization occurs in: a. Male boney-bee b. Cockroach c. Scorpion d. None of these
|
||||
21) Complete metamorphosis occurs in: a. House-fly b. Cockroach c. Snail d. Scorpion
|
||||
22) Mouth-parts of cockroach are adapted for: a. Cutting and chewing b. Drilling c. Piercing d. Sucking
|
||||
23) Which of the two parts in cockroach are fundamentally similar in structure: a. Anal styles and labrum b. Mandibles and antennae c. Maxillae and legs d. Wings and anal cerci
|
||||
24) Cockroach is active in: a. Day time b. Night hours c. Morning hour d. Evening hours
|
||||
25) Which of these is a poor flier: a. House-fly b. Mosquito c. Cockroach d. Spider
|
||||
26) Number of segments forming thorax in cockroach is: a. One b. Two c. Three d. Four
|
||||
27) Which of these has fixed number of body segments and legs: a. Tacnia b. Earthworm c. Cockroach and ants d. Hydra
|
||||
28) Anal styles are found in: a. Male cockroach b. Female cockroach c. Both (a) & (b) d. None of these
|
||||
29) Anal cerci are found in: a. Male cockroach only b. Female cockroach only c. Both male and female cockroaches d. None of these
|
||||
30) Aus of cockroach is surrounded by: a. Two plates b. Three plates c. Four plates d. None of these
|
||||
31) Three plates surrounding anus in cockroach are: a. A dorsal epiproct and two ventrolateral paraprocts b. Two epiprocts and one dorsal paraproct c. Two styles and one paraproct d. None of these
|
||||
32) In cockroach, the legs are found in: a. Thorax only b. Both head and thorax c. Thorax and abdomen only d. Abdomen only
|
||||
33) Exoskeleton in cockroach is made up of: a. Calcified cartilage b. Chtin c. Pseudochtin d. CaCO4
|
||||
34) Arthrodial membranes are made of: a. Only chitin b. Body wall and chitin c. Only epiderms d. None of these
|
||||
35) Excretory organs of codkroach and other insects are: a. Malpghian tubules and fat body b. Malpighian corpuscles c. Melanocytes d. None of these
|
||||
36) Which of these is not the mouth part of cockroach: a. Mandible b. Libium c. Antenna d. Maxilla
|
||||
37) Biting and chewing types of mouthparts are found to: a. Cockroach b. Mosquito c. House-fly d. Butter-fly
|
||||
38) Occipetal foramen is present in: a. Thorax b. Neck c. Head d. Abdonen
|
||||
39) Gustatory receptors are found on: a. Labrum b. Antennae c. Labium d. Mandibles
|
||||
40) In cockroach the labrum is attached to head capsule by means of: a. Frons b. Clypeus c. Genas d. All of these
|
||||
41) Mandibles in cockroach are attached to head capsule with the help of: a. Clypeus only b. Clypeus and post gena c. Gena d. Post gena
|
||||
42) Mandibles have which of these types of teeth: a. Incisors only b. Molars only c. Both (a) & (b) d. None of these
|
||||
43) Mandibles have which of these types of teeth: a. Maxilla and hypopharynx b. Maxilla and libium c. Hypophyarynx and labium d. Maxilla and mandibles
|
||||
44) Stipes are part of: a. Maxillae b. Mandibles c. Antennae d. Maxillary palps
|
||||
45) Maxillary palps in cockroach are: a. 3 jointed b. 5 jointed c. Antennae d. Maxillary palps
|
||||
46) Glossa in cockroach is the part of: a. Labium b. Labrum c. Maxilla d. Mandible
|
||||
47) Labial palps in cockroach are connected to: a. Mentum b. Prementum c. Glossa d. Submentum
|
||||
48) Labial palps in cockroach are: a. Unjointed b. 3 jointed c. 4 jointed d. 7 jointed
|
||||
49) A distinct thorax does not occur in: a. Cockroach b. House-fly c. Myriapods d. Mosquito
|
||||
50) Oxygen carrying pigment in cockroach and other insects is: a. Haemoglobin b. Haemozoin c. Heamozoin d. None of these
|
||||
51) Tentorium in cockroach is: a. Exoskeleton b. Endoskeleton c. Mouth-part d. None of these
|
||||
52) A thoracic segment has: a. Two sclerites b. Three sclerites c. Four sclerites d. None of these
|
||||
53) The sclerites of a thoracic segment in cockroach are: a. Notum b. Notum and sternum c. Notum, sternum and pleura d. None of these
|
||||
54) In which of these, the sexual dimorphism is more clearly distinct: a. Cockroach b. Paramecium c. Amoeba d. Earthworm
|
||||
55) Reproductive organs are fixed in number in which of these: a. Cockroach b. Taenia c. Hydra d. Sponge
|
||||
56) In which of these are found the anal styles: a. Male cockroach b. Female cockroach c. Both (a) & (b) d. None of these
|
||||
57) Two pairs of thoracic spiracles in cockroach are found on: a. Pro- and mesothorax b. Meso- and methathorax c. Only on mesothorax d. Pro- and metathorax
|
||||
58) Terminal part in leg of cockroach is called: a. Tarsus b. Pretarsus c. Trochanter d. Coxa
|
||||
59) Tarsus of cockroach is: a. Four jointed b. Five jointed c. Seen jointed d. Unsegmented
|
||||
60) Arolium is the part of: a. Anternna b. Maxilla c. Labium d. Leg
|