1. Where are eight blind hepatic caeca present in Cockroach ?
Correct : C. at the midgut
2. Malpigian tubules in Cockroach are.......... organs.
Correct : C. Excretory
3. In Cockroach malpighian tubules open in .......... .
Correct : A. At the junction of midgut and hindgut.
4. In Cockroach, morphologically rectum is.......... shaped and .......... from inside.
Correct : B. Bag like, folded
5. In Cockroach, colon is presnet at the posterior region of .......... .
Correct : B. Hindgut
6. Cockroach is .......... animal.
Correct : C. Omnivorous
7. Cockroach searches its food with the help of.......... .
Correct : D. Antennae
8. In alimentary canal of Cockroach .......... cells of midgut and hepatic caeca secrete enzymes.
Correct : A. Columnar
9. The haemolymph of Cockroach is mostly composed of .......... and .......... .
Correct : B. Plasma and uncertain shaped cells.
10. The heart of Cockroach is made up of .......... units.
Correct : A. Thirteen
11. Name the small cells of haemolymph of Cockroach ?
Correct : B. Proleucocytes
12. Blood from sinuses enters in the heart of Cockroch through .......... .
Correct : D. Ostia
13. .......... numbers of Ostia are present at the posterior end of heart of Cockroach ?
Correct : B. Two
14. Which is the path of blood circulation in Cockroach ?
Correct : B. Heart - sinuses - heart
15. Total howmany spiracles occur in Cockroach ?
Correct : B. Twenty
16. In Cockroach how many spiracles are present in thoracic region and howmany spiracles are present in abdominal region ?
Correct : A. Two pairs and eight pair
17. The walls of spiracles are framed from .......... .
Correct : C. Chitinous Bristles
18. In respiratory system of Cockroach .......... function as filters.
Correct : B. Chitinous bristles
19. Main excretory units in Cockroach are ........... .
Correct : D. Malpighian tubules
20. Write location and numbers of malpighian tubules in periplaneta.
Correct : A. At the junction of midgut and hindgut, about 150.
21. In Cockroch colour of malpighian tubules is .......... and their .......... end is blind.
Correct : D. Yellow, free (distal)
22. In Cockroach wall of each malpighian tubule is lined by ..........and ..........cells.
Correct : B. Glandular and ciliated
23. Which of the following is the function of malpighian tubules of Cockraoch ?
Correct : A. Absorption of waste from haemolymph and convert them into uric acid.
24. In Cockroach by which process malpighian tubules absorb waste from the haemocoel ?
Correct : C. Diffusion
25. In Cockroach waste products collected is malpighian tubules will first enter in .......... .
Correct : D. Hindgut
26. With reference to excretion, Cockroach is .......... animal.
Correct : B. Uricotelic
27. Out of following which ganglia unite to from nervering in nervous system of Cockroach ?
Correct : A. Suboesophageal, supraesophegeal and circum oesophageal commisures unite to form nervering.
28. In Cockroach .......... ganglia innervate the mouth pairs.
Correct : B. Suboesophageal
29. How many ganglia are present in abdominal region of Cockroach ?
Correct : B. 6 pairs
30. Which of the following is a group of senseorgans in Cockroach ?
Correct : D. Antennae, eyes, maxillary palps, tarsus of walking legs and cerci.
31. Which is the coorect word for vision of Cockroach ?
Correct : C. Mosaic
32. .......... is the accessory reproductive gland with testis in male Cockroch.
Correct : D. Mashroom shaped gland
33. In male Cockroach the sperms stored in seminal vesicles form .......... .
Correct : A. Spermatophore
34. In male Cockroach testes are present in .......... segments of abdomen while mushroom glands occurs in .......... segments.
Correct : B. 4 to 6, 6 to 7
35. Sperms from the spermatophores in male Cockroach are discharged during .......... .
Correct : C. Copulation
36. In each ovary of female Cockroach the most developed ova are placed at .......... .
Correct : D. At the distal free end of ovarian tubule
37. During copulation, in female Cockroach ovum comes in the .......... which is present in ..........
cockroach.
Correct : C. Genital chamber in female
38. Fertilization occurs in Cockroach in .......... .
Correct : C. Genital chamber
39. Cockroach is a .......... animal and development is .......... .
Correct : C. Oviparous, indirect
40. Ootheca of Cockroach has .......... eggs which are .......... .
Correct : A. 14 to 16, fertilized
41. The nymph of Cockroach grows into an adult Cockroach by moulting .......... times.
Correct : B. 6 to 7
42. Howmany abdominal segments are present in male and female Cockroach ? (Kerala PMT 2008)
Correct : A. 10, 10
43. Excretory matter of Cockroach is mainly .......... . (UP, PMT 2009)
Correct : A. Uric acid
44. Which animal secrete uric acid ? (AIPMT 2009)
Correct : D. Cockroach
45. Which statement is true for Cockroach ? (NCERT)
Correct : C. Anal cerci are absent in female animal
46. Which is the correct option is case of Cockroch in following column A and B ?
A B
(P) Mouth parts of Cockroach (i) Anal cerci
(Q) Segments of walking leg (ii) Malpighian tubule
(R) Sound receptor structure (iii) Mandibles, maxillae
(S) Excretory unit (iv) Coxa, trochanter
Correct : C. P, Q, R, S = iii, iv, i, ii
47. Select the correct option from following columns is case of Cockroach ?
(p) Gizzard (i) Sound receptor
(q) Rectum (ii) Chitin
(r) Anal cerci (iii) Cuticle
(s) Foregut and midgut (iv) 10th tergum
Correct : B. p, q, r, s = ii, iv, i, iii
48. Fibrous root in maize develop from:
Correct : B. Lower nodes
49. Which of the following plants have root pockets?
Correct : A. Eichhorinia
50. In which of following, the plants have all roots?
Correct : A. Podostemon
51. Food present in bulbil occurs in:
Correct : C. Leaf base
52. Form which pont of root, root hairs develop ?
Correct : B. Region of elongation
53. Epiphytic roots are found in :
Correct : B. Orchid
54. Potatoes are borne on :
Correct : B. axil of scaly leaves
55. Some plans have rhizome and roots as underground structures. Which characteristics of rhizome
would distinguish them from roots?
Correct : B. Rhizomes have scaly leaves
56. Sweet potato is a modification of:
Correct : D. Adventitious root
57. Roots are differentiated into adventitious roots by their:
Correct : C. place of origin
58. Winged petiole is found in;
Correct : A. citru
59. In one of the following the stem performs the function of storage and propagation:
Correct : A. Ginger
60. Leaves are attached to the stem at :
Correct : C. Nodes
61. Phyllotaxy refers to;
Correct : A. Arrangement of leaves on stem
62. Plants with jointed stem and hollow internodes are known as :
Correct : A. Clum
63. Bulbils take part in :
Correct : D. Vegetative reproduction
64. Stem is very much reduced in:
Correct : B. Bulb
65. Turmeric is a stem and not a root because :
Correct : C. It has nodes and internodes
66. A potato tuber is underground stem because:
Correct : B. It possesses axillary buds
67. Grasses are examples of the following type of stem:
Correct : B. Runners
68. Red root is name of:
Correct : D. Beet root
69. Tiny sacs or bladders are found in:
Correct : A. Utriculariya
70. Which would do maximum harm to a tree ? The loss of:
Correct : B. All of its leaves
71. Smallest dicotyledonous parasitic plant of the world is: (JIPMER 1997)