Identify the incorrectly matched pair:
|
|
Epithelium |
Location |
|
1. |
Non ciliated simple columnar |
Oviduct |
|
2. |
Simple cuboidal |
Surface of ovary |
|
3. |
Simple squamous |
Peritoneum |
|
4. |
Simple cuboidal brush bordered |
PCT of nephron |
The main function of adipose tissue is
| 1. | providing insulation from heat and cold |
| 2. | providing protective padding around organs |
| 3. | to be a reserve of lipids |
| 4. | providing feedback for hunger and diet to the brain |
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 |
Which of the following is not true for connective tissue?
| 1. | Cells lie embedded in the matrix. |
| 2. | Glycosaminoglycans and proteoglycans are present in ground substance. |
| 3. | All connective tissues are fibrous. |
| 4. | Connective tissues are derived from the mesenchyme. |
The following histology section depicts the structure of:
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 |
Identify the incorrect statement regarding the parts labeled in the following diagram:
1. A is the perimysium
2. B is the structural unit of skeletal muscle
3. C is epimysium
4. D is the endomysium
Presence of intercalated discs help cardiac muscles to act as a functional syncytium. This is possible because the structure of these discs have:
| 1. | Tight junctions | 2. | Gap junctions |
| 3. | Adhering junctions | 4. | Plasmodesmata |
Which of the following mouth parts of cockroach are paired?
| 1. | Labrum | 2. | Labium |
| 3. | Hypopharynx | 4. | Maxilla |
Anal styles are borne on the:
| 1. | 9th segment only in female cockroach |
| 2. | 9th segment only in male cockroach |
| 3. | 10th segment only in female cockroach |
| 4. | 10th segment only in male cockroach |