Question Bank No: 1

1. Ommatidia serve the purpose of photoperception in

 a)Cockroach
 b)Frog
 c)Humans
 d)Sunflower

2. Locomotion occurs in Earthworm with the help of

 a)Setae
 b)Setae and circular muscles
 c)Parapodia
 d)Setae,circular muscles and longitudinal muscles

3. Blood vessel in Pheretima having valves is

 a)Dorsal
 b)Ventral
 c)Lateral
 d)Integumentary

4. Croaking of Frog is

 a)Hunger call
 b)Sex call for female
 c)Danger call
 d)Musical note

5. Haemoglobin is dissolved in blood plasma of

 a)Frog
 b)Rabbit
 c)Cockroach
 d)Earthworm

6. In Earthworm, testes occur in segments

 a)12 and 13
 b)10 and 11
 c)14 and 15
 d)17 and 18

7. In earthworm, ovary is situated in segment

 a)13
 b)9
 c)10
 d)26

8. The main function of clitellum is

 a)Coccon formation
 b)Locomotion
 c)Excretion
 d)Copulation

9. Male and female Cockroaches can be distinguished externally by

 a)Anal styles in male
 b)Anal cerci in female
 c)Anal style and antennae in female
 d)Both B and C

10. During hibernation,Frog repires through

 a)Buccopharyngeal cavity
 b)Skin
 c)Skin and lungs
 d)Skin,lungs and buccopharyngeal cavity

11. Porous wood contains

 a)Fibres
 b)Sieve tubes
 c)Tracheids
 d)Vessels

12. Waxy coating on epidermis of young stem is

 a)Suberin
 b)Periderm
 c)Phellem
 d)Cuticle

13. Determination of age of a tree by counting annual ring is

 a)Dendrochronology
 b)Dendrology
 c)Countrochronology
 d)Chronology

14. A.T.S of stem is stained first with safranin and then fast green.What would be the colour of phloem?

 a)Red
 b)Green
 c)Orange
 d)Purple

15. Hard woods have

 a)More of parenchyma
 b)Vessels in abundance
 c)Tracheids mainly
 d)Nonporous nature

16. Cork cambium is also called

 a)Phelloderm
 b)Phellem
 c)Periderm
 d)Phellogen

17. Abnormal/anomalous secondary growth occurs in

 a)Dracaena
 b)Ginger
 c)Wheat
 d)Sunflower

18. The youngest layer of secondary phloem in woody dicot stem is located

 a)Just outside pith
 b)Just outside the vascular cambium
 c)Just on the inner side of the cambium
 d)Between periderm and primary cortex

19. Commercial cork is obtained from

 a)Berberis/Barberry
 b)Salix/Willow
 c)Quercus/Oak
 d)Betula/Birch

20. Age of a tree can be determined by counting

 a)Number of nodes and internodes
 b)Number of annual rings near the base
 c)Number of annual rings near the tip of trunk
 d)Number of branches

21. Vascular cambium produces

 a)Primary xylem and primary phloem
 b)Secondary xylem and secondary phloem
 c)Primary xylem and secondary phloem
 d)Secondary xylem and primary phloem

22. Bulliform or motor cells occur in

 a)Upper epidermis of dicot leaves
 b)Upper epidermis of monocot leaves
 c)Lower epidermis of monocot leaves
 d)Lower epidermis of dicot leaves

23. Mesophyll is differentiated into palisade and spongy tissues in

 a)Extremely xerophytic leaves
 b)Hygrophytic leaves
 c)Monocot leaves
 d)Dicot leaves

24. Sunken stomata occir in

 a)Mesophytes
 b)Xerophytes
 c)Hygrophytes
 d)Hydrophytes

25. Lenticels are

 a)Scars on old stems
 b)Special stomata
 c)Aerating pores in bark
 d)Special stomata on hydrophytic plants

26. Knots occur in wood due to

 a)Injuries produced by animals
 b)Embedding of branch bases in stem
 c)Branch Scars
 d)Leaf Scars

27. The balloon like growths of parenchyma in the lumen of a vessel are known as

 a)Histogen
 b)Tyloses
 c)Phellogen
 d)Tunica

28. Hypodermis in monocotyledonous stem is

 a)Parenchymatious
 b)Chlorenchymatous
 c)Collenchymatous
 d)Sclerenchymatous

29. Tyloses occur in

 a)Secondary xylem
 b)Secondary Phloem
 c)Callus tissue
 d)Cork cells

30. Number of fertilized eggs in ootheca of Cockroach is

 a)16 pairs in two rows
 b)16 in two rows
 c)10 in one row
 d)8 in two rows

31. Phaosome in Earthworm is

 a)Lens
 b)Pigment
 c)Nephridium
 d)Hormone

32. Chloragogen cells of Earthworm are similar to an organ of vertebrates

 a)Liver
 b)Lung
 c)Kidney
 d)Spleen

33. Opening of rectum in Frog is called

 a)Coccyx
 b)Cloaca
 c)Anus
 d)None of the above

34. RBCs are nucleated in

 a)Rat
 b)Cat
 c)Frog
 d)Rabbit

35. Spiracles of Cockroach which are larger and always kept open are

 a)First and second pairs
 b)First and third pairs
 c)First and tenth pairs
 d)Second and third pairs

36. Heart of Cockroach is

 a)10 segmented
 b)12 segmented
 c)13 segmented
 d)15 segmented

37. A respiratory pigment is absent in

 a)Earthworm
 b)Frog
 c)Rabbit
 d)Cockroach

38. Blood of Cockroach does not contain respiratory pigment. It means Cockroach

 a)Does not respire
 b)Respires anaerobically
 c)Oxygen goes to tissues by intracellular capillary system
 d)Oxygen reaches tissues directly through diffusion

39. Endocrine glands of insects which secrete juvenile hormone are

 a)Corpora allata
 b)Corpora albicans
 c)Corpora myecaena
 d)All the above

40. 13- chambered tubular heart is found in

 a)Cockroach
 b)Earthworm
 c)Frog
 d)Rabbit

41. Typhlosole found in Pheretima occurs in

 a)Oesophagus
 b)Stomach
 c)Gizzard
 d)Intestine

42. Chloragogen cells are involved in

 a)Digestion
 b)Excretion of water
 c)Respiration
 d)Fat storage

43. Clitellum of Pheretima is thick girdle that is

 a)Nonglandular around 14 - 16 segments
 b)Glandular around 14 - 16 segments
 c)Glandular around 16 - 18 segments
 d)Nonglandular around 16 - 18 segments

44. Hearts of pheretima are situated in the segments

 a)10, 13, 16 and 17
 b)7, 9, 12 and 13
 c)4, 5, 10 and 13
 d)11, 14, 17 and 18

45. Region of Earthworm which is forest of nephridia is

 a)Clitellar region
 b)Pharyngeal region
 c)Typhlosolar region
 d)Intestinal region

46. Glands present in skin of Frog are

 a)Sweat and mammary
 b)Sweat and sebaceous
 c)Sweat and mucous
 d)Mucous and poisonous

47. Bull Frog of India is

 a)Rana tigerina
 b)R.sylvatica
 c)R.ecutesbeiana
 d)R.esculenta

48. Tyloses occur in

 a)Autumn wood
 b)Spring wood
 c)Heart wood
 d)Sap wood

49. Sunken stomata occur in

 a)Mango
 b)Guava
 c)Hydrilla
 d)Nerium

50. Predominant material present in cork cell walls is

 a)Lingnin
 b)Chitin
 c)Suberin
 d)Pectin