Cockroach, Parasitism To Plasmodium

COCKROACH THORAX TO END ,PROTOZOA, PORIFERA ,PARASITISM TO PLASMODIUM 41. Read the following a. pseudopenis b. titillator c. asperate lobe

d. serrate lobe

e. acculobolus lobe

f. hook g. phallic duct

Identify the structures which are not related to the left phallomere of male cockroach 1. a , b, c, e and g

*2. d and f

3. a , c ,d , and g

4. a,b, c, d , e , f and g

42. No. of rectal papillae is not equal to the number of 1. Number of primary folds in Gizzard

2. Number of bundles of molphigian tubules

* 3. Number of pairs of appendages of thorax

4. Number of longitudinal tracheal trunks of abdomen

43. One of these is not applicable for ocelli. *1.consists of a single corneal facet 2 present in adult insects and larvae of hemimetabolous insects. 3. mainly concerned with light collection 4. . very sensitive to changes in light intensity 44. Opening of thoracic spiracles depends upon 1. Co2 tension in haemolymph 2. O2 tension in haemolymph 3. Co2 tension in tracheae 4. O2 tension in tracheae 4 5. No. of segments in abdomen of cockroach without spiracles and nerveganglia 1. 4

*2. 2

3. 6

4. 1

46. Choose the incorrect statement among these 1. Malphigian tubules are present near the junction of mesenteron and ileum and opens into ileum. * 2. Hepatic caeca are present between the gizzard and ventriculus and arised from proventriculus. 3. Efferent salivary duct receives saliva from common reservoir duct and median salivary duct. 4. Secretions of acinar cells can digest starch. 47. Assertion : The alimentary canal of cockroach is highly regionalized Reasoning : Alimentary canal is restricted in perivisceral cavity 1. Both A and R are correct . R is the correct explantion to A *2. Both A and R are correct. R is not correct explantion to A

3. A is correct R is wrong 4. A is wrong and R is correct 48. . Match the following and choose the correct one Ganglion of stomatogastric nervous system 1. Frontal ganglion 2. Hypocerebral ganglion or occipital ganglion

Location Ventral wall of the pharynx , infront of the brain below the oesophagous , behind the brain

3. visceral ganglion or ingluvial ganglion 4. Proventricular ganglion

1. 1, 2 only

*2. 3,4 only

On the wall of the crop On the gizzard

3. 1,2,3 only

4. all the above

49. Arrange the passage of carbondioxide through intersegmental membrane A. haemolymph

B. epidermis C.Endocuticle

1. E A B C D F

2. E A C D F B

D. Exocuticle E. tissues F. Epicuticle

* 3. E A B C F

4. E A B D C F

50. 5th abdominal nerve ganglia present in and send nerves to 1. 5th segment and 6th segment

* 2. 6th segment and 6th segment

3. 4th segment and 5th segment

4. 6th segment and 7th segment

51. Match the following structures of periplaneta Americana and choose the correct one List – I

List – II

1. Anal cerci

a. ventral surface of 10th tergum

2. Anus

b. Arises between 9th and 10th terga

3. Anal styles

c. Between paraprocts

4. female genital aperture

d. Attached to 9th sternum e. middle of 8th sternum

*1. 1- b 2-c 3 -d 4 -e

2. 1- b 2- a

3- c

4- d

3. 1- c

2 -b 3-d 4-e

4. 1-d

2-c

3-b

4- e

52. No. of podomeres in cockroach is equal to 1. No. of appendages in thorax

2. no. of segments in labial palp

*3. No. of segments in maxillary palp

4. no. of segments in thorax

53. Choose the correct combination Non mulberry silkworm moth

Non mulberry silk

Cater pillar feeds on

I. Philosamia recini

Eri silk

Recinus communis

II. Antheraea assamensis

Muga silk

Machillus bombycina

III. Antheraea paphia

Tassar silk

Terminalia tomentosa

IV. Bombyx mori

Superior quality silk

Morus alba

1. All except I

2. All except III

*3. All except IV

4. All are correct

54. Chordotonal organs contain 1. Cuticular mechanoreceptors with units sensillae 2. Sub cuticular mechanoreceptors with units sensillae 3. cuticular mechanoreceptors with units scolopidia

* 4. subcuticular mechanoreceptors with units scolopidia

55. One of these is not venomous insect 1. Fire ants *2. Locust 3. Hornets

4. wasps

56. Smallest bee among these * 1. Worker of Apis florea 2. Queen of Apis dorsata 3. Drone of Apis indica

4. Drone of Apis florea

57. Arrange the path of food in house fly towards the mouth A. pre oral opening B. Food canal 1. D A B E C

C. Theca D. Pseudotracheae E. mouth

2. C D A B E

*3. D A B E 4. E B A D

58.Read the following a. Locust b. Grasshopper c. Beetles d. dragon fly e. Horse fly f. Antheria g. Aedes h. Kerria Identify the insects which all components of mouthparts are present without any modification 1. a,b, c , d and h

2. a , b, c, d, and h *3. a,b,c,d and h 4. b,c,d,e and f

59. Match the following LIST – I 1. Nurse worker serves 2. Field worker release 3. Laying worker lays 4. House worker secretes * 1. 1 – D 2 – B 3 – A 4 – C 3. 1 – D 2 – B 3 – C 4 – A

LIST – II A. Haploid eggs B. Propolis C. Wax D. Royal jelly 2. 1 – A 2 – B 3 – C 4 – D 4. 1 – D 2 – C 3 – A 4 – B

60. Sanguivorous , hemimetabolus, intermittent ectoparasite is 1. Musca

2. Cimex

3. Pithirus 4. Culex

61. Middle part of proboscis in housefly is * 1. proximal part of labium 2. distal part of labrum 3. middle part of proboscis 4. distal part of proboscis 62. Mandibles and hypopharynx are absent in 1. male mosquito

2. house fly

*3. butter fly 4. all the above

63. Assertion : Porifera exhibit protandry condition Reasoning : In porifera male reproductive system develop first than female reproductive system. 1. Both A and R are correct . R is the correct explantion to A 2. Both A and R are correct. R is not correct explantion to A

*3. A is correct R is wrong 4. A is wrong and R is correct 64.Note the following i. Adult worm cause hyperplacia in Definite host ii. Larvae cause Gigantism in Intermediate host iii. miracidium, sporocyst are polyembryonic larval forms iv. It is an enterozoic parasite which of the above are true for Fasciola hepatica * 1. i,ii only

2. ii,iii only 3. All

4. Iv only

65.Match the following List – I

List –II

A. 10-14 days

1. Survival period of gametocytes in Human being

B 18 to 24 hours

2. Time period for zygote to become ookinete

C .10 to 24 days

3. Time period for the completion of lifecycle of plasmodium in mosquito

D. One week

4. Incubation of period of plasmodium in human being

1. A- 4 B- 3 C- 2 D-1 2. A- 3 B- 2 C- 1 D-2 *3. A- 4 B – 2 C- 3 D – 1

4. A – 4 B – 2 C- 1 D-2

66. Asexual reproduction is by “endodyogeny in the members of 1. Telosporea

2. Haplosporea

3. Piroplasmea * 4. Toxoplasmea

67. A. Nosema notabilis is a parasite live in the intestine of Sphaerospora polymorpha . B. Nosema bombycis is a parasite in silk worm. C. Babesia is a parasite in Cattle D. Balantidium is a parasite in man. Choose the correct statement among from the above 1. A , B , C only

*2. B,C, D ony

3. B, C only 4. All

68. The ciliophorans who exhibit cilia in youngstages only are 1. intra cellular parasites

2. extracellular parasites

*3. Sessile organisms 4. planktons

69. Spines made up of strontium sulphate in 1. Hyalonema

2. Scypha

3. Acanthometra 4. Actinophrys

70. Assertion : The protozoans are immortal

Reasoning : Acellular body of protozoans is differentiated as somatoplasm and Germplasm. 1. Both A and R are correct . R is the correct explantion to A 2. Both A and R are correct. R is not correct explantion to A

*3. A is correct R is wrong 4. A is wrong and R is correct

71.Match the following

List – I

List – II

A. Euplectella

1.. Boring sponge

B. Hyalonema

2. Deadman’s fingers

C. Cliona

3. Bath sponge

D. Chalina

4. Venous flower basket 5. Glass rope sponge

1. A- 4 B- 5 C- 2 D-3

2. A- 4 B- 5 C- 1 D-4 *3. A- 4 B – 5 C- 1 D – 2

4. A – 4 B – 2 C- 1 D-2

72. . The stages of plasmodium which can survive in both definite and intermediate host * 1. Sporozoite and gametocytes

2. sporozoites and Oocyst

3. Gametes and Gametocytes

4. cryptozoites and cryptomerozoites

73. Endosome of cartwheel nucleus is 1. nucleus

* 2. nucleolus

3. chromatin material 4. magna form

74. Aquiferous system of Porifera is not involved in A. Respiration B. Transport of sperms C. Transport of ovum D. Digestion E. Excretion

F. Locomotion

1. A , B, C, and D

*2. C, D and F

3. A, C and D

4. D, E and F

75. A sanguivorous ectoparasite act as a definitie host for this parasite 1. Fasciola

*2. Plasmodium

3. Entamoeba

4. Leishmania

76. Total no. of nuclear divisions of Entamoeba in encysted condition 1. 2

* 2.

3

3. 4 4. o

77. Vector for Rickettisia prowazeki is 1. Aedes and psorophora

2. Aedes and cimex

* 3. Cimex and pediculus 4. Cimex and pithirus 78.

Choose the mismatch

1. Aedis – metathoracic wings are halters balancers

*2. Pediculus – mesothoracic wings are

3. Cimex – mesothoracic wings called hemielytra 4. Bombyx – 2 pairs of wings 79.

Choose the correct statement among these *1. All enterozoic parasites are coelozoic. 2. All obligate parasites are facultative anaerobes 3. All ectoparasites are periodic. 4. All coelozoic parasites are enterozoic .

40. Meiotic division in plasmodium is 1. Last prezygotic nuclear division *2 . Ist post zygotic nuclear division 3. Ist prezygotic nuclear division

4. Last post zygotic nuclear division