Q. No.Match the following parts of cockroach (List I) with their respective functions (List II):
Options:
1. A-I, B-II, C-III, D-IV
2. A-II, B-I, C-IV, D-III
3. A-I, B-IV, C-II, D-III
4. A-III, B-II, C-I, D-IV
| List-I (Part) | List-II (Function) | ||
| A. | Malpighian tubules | I. | Excretion and osmoregulation |
| B. | Tegmina | II. | Protection of hind wings during flight |
| C. | Maxillae | III. | Handling and manipulation of food |
| D. | Crop | IV. | Temporary storage of food |
1. A-I, B-II, C-III, D-IV
2. A-II, B-I, C-IV, D-III
3. A-I, B-IV, C-II, D-III
4. A-III, B-II, C-I, D-IV
Subtopic: Cockroach: Intro & External Morphology | Cockroach: Head & Mouth Parts | Cockroach: Digestive System | Cockroach: Excretory System |
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Level 1: 80%+
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The terga sterna and pleura of cockroach body are joined by
1. cementing glue
2. muscular issue
3. arthrodial membrane
4. cartilage
Subtopic: Cockroach: Intro & External Morphology |
94%
Level 1: 80%+
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Match Column-I with Column-II:
1. A-3, B-1, C-4, D-2
2. A-1, B-2, C-3, D-4
3. A-2, B-3, C-1, D-4
4. A-2, B-3, C-4, D-1
| Column-I (Part) |
Column-II (System) |
||
| A. | Hepatic caeca | 1. | Nervous system |
| B. | Ostia | 2. | Digestive system |
| C. | Ganglia | 3. | Circulatory system |
| D. | Ommatidia | 4. | Sensory system |
2. A-1, B-2, C-3, D-4
3. A-2, B-3, C-1, D-4
4. A-2, B-3, C-4, D-1
Subtopic: Cockroach: Intro & External Morphology |
91%
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Match the following columns with reference to cockroach and select the correct option :
| Column - I | Column - II | ||
| (a) | Grinding of the food particles | (i) | Hepatic caeca |
| (b) | Secrete gastric juice | (ii) | 10th segment |
| (c) | 10 pairs | (iii) | Proventriculus |
| (d) | Anal cerci | (iv) | Spiracles |
| (v) | Alary muscles |
| (a) | (a) | (a) | (a) | |
| 1. | (iii) | (i) | (iv) | (ii) |
| 2. | (iv) | (iii) | (v) | (ii) |
| 3. | (i) | (iv) | (iii) | (ii) |
| 4. | (ii) | (iii) | (i) | (iv) |
Subtopic: Cockroach: Intro & External Morphology | Cockroach: Structure of Thorax |
90%
Level 1: 80%+
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Match the segments with the respective appendages found in cockroach:
Options:
1. A-I, B-II, C-III, D-IV
2. A-II, B-I, C-IV, D-III
3. A-IV, B-III, C-I, D-II
4. A-I, B-IV, C-II, D-III
| Segment | Appendage | ||
| A. | 10th abdominal | I. | Anal cerci |
| B. | 9th abdominal | II. | Male genital pore |
| C. | Thorax | III. | Walking legs |
| D. | Head | IV. | Antennae and eyes |
1. A-I, B-II, C-III, D-IV
2. A-II, B-I, C-IV, D-III
3. A-IV, B-III, C-I, D-II
4. A-I, B-IV, C-II, D-III
Subtopic: Cockroach: Intro & External Morphology |
93%
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In male cockroach, anal styles are:
| 1. | Found in both sexes |
| 2. | Absent in all Periplaneta species |
| 3. | Paired, spine-like structures present only in males |
| 4. | Club-shaped structures found on legs |
Subtopic: Cockroach: Intro & External Morphology |
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Which of the following are the sense organs of cockroaches?
| 1. | Antennae, compound eyes, maxillary palps, anal cerci |
| 2. | Antennae, compound eye, axillary palps and tegmina |
| 3. | Antennae, ommatidia, maxillary palps, sternum and anal style |
| 4. | Antennae, eyes, maxillary palps, tarsus of walking legs and coxa |
Subtopic: Cockroach: Intro & External Morphology |
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Which of the following is wrong match with respect to cockroach?
1. Head - Hypognathous
2. Heart - 13 chambered
3. Anal styles - Female cockroach
4. Excretion - Malpighian tubules
Subtopic: Cockroach: Intro & External Morphology |
88%
Level 1: 80%+
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In cockroaches, the first pair of wings is called tegmina and is:
| 1. | Thin, membranous, and used for flying |
| 2. | Thick, opaque, and protective in function |
| 3. | Absent in females |
| 4. | Transparent and helps in respiration |
Subtopic: Cockroach: Intro & External Morphology |
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Match each item regarding Periplaneta americana in Column-I with one in Column-II and select the correct match from the codes given:
Codes:
| Column-I (Morphological feature) |
Column-I (Location) |
||
| A. | Sternites | P. | Ventral sclerites |
| B. | Tegmina | Q. | Dorsal sclerites |
| C. | Tergites | R. | Mesothorax |
| D. | Hind wings | S. | Metathorax |
| A | B | C | D | |
| 1. | Q | S | P | R |
| 2. | S | Q | R | P |
| 3. | P | R | Q | S |
| 4. | R | P | S | Q |
Subtopic: Cockroach: Intro & External Morphology | Cockroach: Structure of Thorax |
84%
Level 1: 80%+
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