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Q. No.
Assertion (A): Frogs have a short alimentary canal.
Reason (R): They are carnivores.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic: Frogs |
89%
Level 1: 80%+
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The type of epithelium shown in the given figure is not found in the lining of:
1. Blood capillaries
2. Loop of Henle
3. Fallopian tubes
4. Alveoli
1. Blood capillaries
2. Loop of Henle
3. Fallopian tubes
4. Alveoli
Subtopic: Simple Epithelium |
66%
Level 2: 60%+
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Identify the incorrectly matched pair regarding the morphology of Periplaneta americana:
| 1. | Tegmina | Forewings |
| 2. | Tergites | Ventral sclerites |
| 3. | Labrum | Upper lip |
| 4. | Hypopharynx | Tongue |
Subtopic: Cockroach: Intro & External Morphology |
81%
Level 1: 80%+
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PCT and DCT of a nephron are respectively lined with:
| 1. | Columnar brush-bordered epithelium and simple cuboidal epithelium |
| 2. | Cuboidal brush-bordered epithelium and simple cuboidal epithelium |
| 3. | Cuboidal brush-bordered epithelium and simple columnar epithelium |
| 4. | Columnar brush-bordered epithelium and simple columnar epithelium |
Subtopic: Introduction to Animal & Epithelium Tissue |
72%
Level 2: 60%+
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Hints
Consider the given two statements:
| Statement I: | Periplaneta americana is dioecious. |
| Statement II: | The development of Periplaneta americana is holometabolous. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is incorrect; Statement II is correct |
| 3. | Statement I is correct; Statement II is incorrect |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Cockroach: Intro & External Morphology | Cockroach:Male Reproductive System | Cockroach: Female Reproductive System |
77%
Level 2: 60%+
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Identify incorrect statement regarding Periplaneta americana:
| 1. | Gizzard helps in grinding the food particles. |
| 2. | Blood vascular system is of closed type. |
| 3. | Excretion is performed by Malpighian tubules. |
| 4. | The sperms are stored in the seminal vesicles. |
Subtopic: Cockroach: Circulatory System |
90%
Level 1: 80%+
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Intercalated discs are found in:
| 1. | Cuboidal epithelium | 2. | Smooth muscles |
| 3. | Cardiac muscles | 4. | Sarcolemma |
Subtopic: Cardiac Muscle & Smooth Muscle |
93%
Level 1: 80%+
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Glandular epithelium has specialised:
| 1. | Squamous or pseudostratified cells |
| 2. | Ciliated or brush bordered columnar cells |
| 3. | Stratified squamous or pseudostratified cells |
| 4. | Cuboidal or columnar cells |
Subtopic: Glandular Epithelium & Cell Junction |
80%
Level 1: 80%+
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Head of cockroach:
| 1. | is oval is shape. |
| 2. | lies anteriorly at right angles to the longitudinal body axis. |
| 3. | is formed by the fusion of 10 segments. |
| 4. | does not show any mobility due to absence of neck. |
Subtopic: Cockroach: Head & Mouth Parts |
89%
Level 1: 80%+
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Identify the incorrect match:
| Structure of Cockroach | Location | |
| 1. | Testes | 4-6th abdominal segments |
| 2. | Mushroom gland | 8-9th abdominal segments |
| 3. | Ovaries | 2-6th abdominal segments |
| 4. | Spermatheca | 6th abdominal segment |
Subtopic: Cockroach:Male Reproductive System | Cockroach: Female Reproductive System |
83%
Level 1: 80%+
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