Study of Animal Type

INFOMATICA ACADEMY

CONTACT: 9821131002/9029004242

Study of Animal Type ď ś EXERCISE 1. Describe the external morphology of cockroach.

2. Explain the digestive system in cockroach.

OR

Describe in details the digestive system of cockroach.

3. Give an account of the nervous system in cock-roach. OR Explain the structure of nervous system in cockroach.

4. With the help of neat labelled diagram, explain circulatory system in cockroach.

5. Give an account of respiratory system ol cockroach.

6. Explain, in detail, the male reproductive system of cockroach.

7. Write the structure and function of gizzard of cockroach.

8. Sketch and label mouth parts of cockroach.

9. Differentiable between male and female cockroach.

10. Name the phylum and class to which cockroach belongs.

11. Name different body divisions of cockroach.

12. Which are the structural units of compound eye?

13. Enlist different organs of foregut of cockroach.

14. Write a note on habitat of cockroach.

15. Name the common species of cockroach found in India.

16. Classify cockroach giving reasons for its systematic position.

OR

Give the systematic position of cockroach with reasons.

17. Write about the compound eyes of cockroach.

18. Explain the structure of antenna of cockroach.

19. Describe the mouth parts of cockroach.

20. Write a short note on the legs of cockroach.

21. Give another name for upper lip and lower lip of cockroach.

22. Which type of mouth parts are found in cockroach?

23. Draw a labelled diagram of alimentary canal of a cockroach.

24. Enlist the different organs of foregut of cockroach.

25. Mention the role of crop, gizzard, tracheoles and compound eyes in cockroach.

26. What is cannibalism?

27. Describe the heart in cockroach. Add a note on mechanism of circulation.

OR

With the help of neat labelled diagram, explain circulatory system of cockroach. OR Explain blood vascular system of cockroach.

28. Which muscles are associated with pulsation of heart of cockroach?

29. Write a short note on haemocoel.

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Study of Animal Type

INFOMATICA ACADEMY

CONTACT: 9821131002/9029004242

30. Write a short note on ventral nerve cord of cockroach.

31. Write a short note on brain of cockroach.

32. Give an account of respiratory system of cockroach.

33. Explain in detail the male reproductive system of cockroach.

34. Explain the female reproductive system of cockroach with the help of neat labelled diagram.

OR

With a suitable diagram, describe reproductive system in female cockroach. Write the functions of different parts in it.

35. What is the function of ootheca?

36. Write a short note on spermathecae. ď ś MULTIPLE CHOICE QUESTION 1. Cockroach is __________animal.

(A) diploblastic and acoelomate.

(C) triploblastic and coelomate

(B) triploblastic and acoelomate.

(D) diploblastic and coelomate

2. Antennae of cockroach function as (A) tactile and olfactory receptor

(C) auditory receptor

(B) gustato receptor

(D) olfactory receptor

3. Vision in cockroach is (A) monocular

(B) binocular

(C) ultrasonic

(D) mosaic

4. Dorsal exoskeletal plates of cockroach are called__________ (A) terga

(B) sterna

(C) pleura

(D) epi-sclerites

5. Which one does not occur in Cockroach leg?

(A) Tibia

(B) Femur

(C) Fibula

(D) Coxa

6. Mouth parts in cockroach are of (A) chewing and biting type

(C) sucking type

(B) mandibulate type

(D) siphoning type

7. In cockroach ___________stores the saliva.

(A) duct of glands

(C) duct of reservoir

(B) salivary receptacles

(D) hypopharynx

8. Hepatic cacea are _________ (A) six

in number.

(B) four

(C) eight

9. Hepatic caeca in cockroach is useful in

(D) ten

____________.

(A) Excretion

(C) respiration

(B) secretion of enzymes

(D) sensation

10. About _________ haemocytes are present per cubic millimeter of blood in cockroach.

(A) 30000

F.Y.J.C. Science

(B) 5000

(C) 10000

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(D) 40000

Study of Animal Type

INFOMATICA ACADEMY

CONTACT: 9821131002/9029004242

11. Blood filled cavity in cockroach is________ called.

(A) haemocoel

(B) Paracoel

(C) spongocoel

(D) Metacoel

12. In cockroach, Malphigian tubules are present at junction of _________.

(A) foregut and midgut

(C) hindgut and foregut

(B) midgut and hindgut

(D) foregut and hindgut

13. _________abdominal ganglion in cockroach is largest.

(A) First

(B) Last

(C) Second

(D) fourth

(C) 14

(D) 15

14. Heart of cockroach is ………..chambered.

(A) 12

(B) 13

15. Cockroach blood does not contain respiratory pigment. It means (A) It does not respire (B) Cockroach respires anaerobically (C) Oxygen passes to all the tissues through diffusion (D) Oxygen reaches tissue through tracheoles 16. The nerve cord of cockroach is (A) single and above alimentary canal

(C) double and below alimentary canal

(B) double and above alimentary canal

(D) single and below alimentary canal

17. In cockroach, ventral nerve cord is present in the……….

(A) pericardial sinus

(C) head sinus

(B) perineural sinus

(D) perivisceral sinus

18. In Cockroach, the number of ganglia are (A) Two pairs thoracic and four pairs abdominal (B) Three pairs thoracic and six pairs abdominal (C) Three pairs thoracic and five pairs abdominal (D) Two pairs thoracic and six pairs abdominal 19. Circum oesophageal connectives along with____________ forms a nerve ring (A) supra oesophageal ganglia

(C) sub oesophageal ganglia

(B) abdominal ganglia

(D) none of these

20. Tracheas open on the body surface through opening called as ________ (A) Tracheoles

(B) Spiracles

(C) Ossicles

(D) Ostia

21. Which of the following is not the part of male reproductive system?

(A) Seminal vesicles

(C) Vas deferens

(B) Phallic gland

(D) Spermatheca

22. Male cockroach can be identified by the presence of (A) collaterial gland

(C) broad abdomen

(B) green glands

(D) anal styles

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Study of Animal Type

INFOMATICA ACADEMY

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23. In cockroach testes lies in the _________ (A) 8th to 10th segment

(C) 3rd to 5th segment

(B) 4th to 6th segment

(D) 1st to 3rd segment

24. In female cockroaches spermatheca is present in (A) 10th segment

(C) 6th segment

(B) 8th segment

(D) 3rd segment

25. Each ootheca contains _________eggs.

(A) 20-25

(B) 10-12

(C) 30-25

(D) 14-16

26. Anal cerci occur in (A) both male and female cockroaches

(C) female Cockroach

(B) male Cockroach

(D) female Ascaris

ď ś ANSWERS TO MULTIPLE CHOICE QUESTIONS 1.(C)

2. (A)

3.(D)

4.(A)

5.(C)

6.(A)

8.(C)

9. (B)

10.(A)

11.(A)

12.(B)

13.(B)

15.(D)

16.(C)

17.(B)

18.(B)

19.(C)

22.(D)

23.(B)

24.(C)

25.(D)

26.(A)

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20.(B)

7.(B) 14.(B) 21.(D)

Study of Animal Type