Match each item in Column I with one in Column II and select the correct answer from the codes given:
| Tissue | Location | ||
| A | Cuboidal brush bordered epithelium | P | Proximal convoluted tubule of the nephron |
| B | Ciliated columnar epithelium | Q | Fallopian tubes |
| C | Dense regular connective tissue | R | Tendon |
| D | Dense irregular connective tissue | S | Skin |
Codes:
| A | B | C | D | |
| 1. | P | Q | R | S |
| 2. | Q | P | S | R |
| 3. | Q | P | R | S |
| 4. | P | Q | S | R |
What is true regarding the morphology of Periplaneta americana?
1. Head is formed by the fusion of 10 segments
2. Hypopharynx acts as the tongue
3. The first pair of wings arise from the prothorax
4. Anal cerci are not seen in females
The first pair of wings of a cockroach arises from the:
1. Prothorax
2. Mesothorax
3. Metathorax
4. Anal styles
Match the columns.
| Cloumn ‘A’ | Column ‘B’ | ||
| (a) | Tight junctions | (i) | Macula adherens |
| (b) | Gap junctions | (ii) | Stop substances leaking in columnar epithelium |
| (c) | Inter digitations | (iii) | Common in transitional epithelium |
| (d) | Adhering junctions | (iv) | Rapid transfer of ions and molecules |
a b c d
1. i ii iii iv
2. ii iv iii i
3. ii iv i iii
4. ii i iii iv
Tick mark the statement which is not correct with respect to cockroach?
1. In cockroach the grinding of the food particles is performed by mandibles & gizzard.
2. Malpighian tubules help in the removal of nitrogenous wastes in the form of urea & ammonia.
3. Midgut gut of cockroach absorb food.
4. Main body cavity is called haemocoel.
Which of the following is not a feature of cardiac muscles?
1. Muscles of heart
2. Muscles assemble in a unbranched pattern
3. Striated
4. Involuntary
Which of the following is not a feature of Visceral muscles?
1. Located in visceral organs of the body like the alimentary canal
2. No striations and smooth in appearance
3. Involuntary muscles
4. Transportation of food through Digested tract and maintenance of body postures are Main functions of it.
Select the correct route for the passage of sperms in male frogs:
| 1. | Testes → Vasa efferentia → Kidney → Seminal Vesicle → Urinogenital duct → Cloaca |
| 2. | Testes → Vasa efferentia → Bidder's canal → Ureter → Cloaca |
| 3. | Testes → Vasa efferentia → Kidney → Bidder's canal → Urinogenital duct → Cloaca |
| 4. | Testes → Bidder's canal→ Kidney→ Vasa efferentia → Urinogenital duct→ Cloaca |
| 1. | Presence of a boat shaped sternum on the 9th abdominal segment |
| 2. | Presence of caudal styles |
| 3. | Forewings with darker tegmina |
| 4. | Presence of anal cerci |
1. Both Assertion and Reason are true and Reason is the correct explanation of Assertion
2. Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion
3. Assertion is true, but Reason is false
4. Both Assertion and Reason are false