Goblet cells of alimentary canal are modified from:
1. Columnar epithelial cells
2. Chondrocytes
3. Compound epithelial cells
4. Squamous epithelial cells

In cockroach, identify the parts of the foregut in correct sequence:-
1. Mouth $\to$ Oesophagus $\to$ Pharynx $\to$ Crop $\to$ Gizzard
2. Mouth $\to$ Crop $\to$ Pharynx $\to$ Oesophagus $\to$ Gizzard
3. Mouth $\to$ Gizzard $\to$ Crop $\to$ Pharynx $\to$ Oesophagus
4. Mouth $\to$ Pharynx $\to$ Oesophagus $\to$ Crop $\to$ Gizzard

Cuboidal epithelium with brush border of microvilli is found in :
1. Ducts of salivary glands
2. Proximal convoluted tubule of nephron
3. Eustachian tube
4. Lining of intestine

The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in:
1. Bronchioles and fallopian tubes
2. Bile duct and bronchioles
3. Fallopian tubes and pancreatic duct
4. Eustachian tube and salivary duct

The fallopian tubes are lined with:
1. Simple cuboidal ciliated epithelium
2. Simple columnar ciliated epithelium
3. Simple cuboidal brush bordered epithelium
4. Simple columnar brush bordered epithelium

Identify the incorrectly matched pair:

Ureters act as urinogenital ducts in:
1. frog's males
2. human males
3. human females
4. frogs, both males and females

Consider the following four statements (A-D) related to the common frog Rana tigrina, and select the correct option stating which ones are true (T) and which ones are false (F).

Statements:

In Periplaneta americana, the tegmina arise from the:
1. Head capsule
2. Prothorax
3. Mesothorax
4. Metathorax

Neuroglial cells are associated with:
1.  Heart
2.  Kidney
3.  Brain
4.  Eyes