Q. No.A sheath of dense irregular connective tissue that groups muscle fibres into bundles or fascicles is called as:
1.
Epimysium
2.
Perimysium
3.
Endomysium
4.
Aponeurosis
In male cockroaches, the genital pouch is bounded by:
| 1. | 9th and 10th terga dorsally and 10th sternum ventrally |
| 2. | 9th tergum dorsally and 9th and 10th sterna ventrally |
| 3. | 9th and 10th terga dorsally and 9th sternum ventrally |
| 4. | 9th and 10th terga dorsally and 9th and 10th sterna ventrally |
The genital pouch in female cockroach is formed by:
1. 7th, 8th and 9th tergites
2. 7th, 8th and 9th sternites
3. 8th, 9th and 10th tergites
4. 8th, 9th and 10th sternites
In the given schematic diagram of ultrastructure of a myofibril, the functional unit of muscle contraction is shown by the letter:
| 1. | A | 2. | B |
| 3. | C | 4. | D |
The following histology section depicts the structure of:
2. Single unit smooth muscle
3. Multi unit smooth muscle
4. Cardiac muscle
The following diagram shows the alimentary canal of Periplaneta americana. Identify the incorrectly matched pair:
|
1. |
A |
Storing the food |
|
2. |
B |
Absorption of food |
|
3. |
C |
Secretion of digestive enzymes |
|
4. |
D |
Excretion and osmoregulation |
Match the following with reference to cockroach and choose the correct option:
| A. | Phallomere | i. | Chain of developing ova |
| B. | Gonopore | ii. | Bundles of sperm |
| C. | Spermatophore | iii. | Opening of the ejaculatory duct |
| D. | Ovarioles | iv. | The external genitalia |
| A | B | C | D | |
| 1. | iii | iv | ii | i |
| 2. | iv | iii | ii | i |
| 3. | iv | ii | iii | i |
| 4. | ii | iv | iii | i |
Communication junctions found at some fusion points that allow the cardiac muscle cells to contract as a unit are called as:
1. Intercalated discs
2. Sarcolemma
3. Nodes of Ranvier
4. Motor end plates
All the following are termed as specialized connective tissue except:
| 1. | Blood | 2. | Tendon |
| 3. | Bone | 4. | Cartilage |
Tendons attach:
1. Skeletal muscle to bone
2. Bone to bone
3. Muscle to muscle
4. Smooth muscle to bone
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