Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth:

1.	Pharynx → Oesophagus → Ileum → Crop → Gizzard → Colon → Rectum
2.	Pharynx → Oesophagus → Crop → Gizzard → Ileum → Colon → Rectum
3.	Pharynx → Oesophagus → Gizzard → Crop → Ileum → Colon → Rectum
4.	Pharynx → Oesophagus → Gizzard → Ileum → Crop → Colon → Rectum

The type of epithelial cells which line the inner
surface of fallopian tubes, bronchioles and small
bronchi are known as :-
1. Squamous epithelium
2. Columnar epithelium
3. Ciliated epithelium
4. Cubical epithelium

In the given diagram of areolar tissue, identify a phagocytic cell:

Which of the following animal is correctly matched to their corresponding respiratory organ ?
1. Earthworm - Open circulatory system with
haemoglobin
2. Cockroach - Three pairs of spiracles in each
thorax
3. Frog in water - Skin and lungs
4. Frog on land - Skin, buccal cavity, lungs

Compared to those of humans, the erythrocytes in frogs are:

1. Without nucleus but with haemoglobin

2. Nucleated and with haemoglobin

3. Very much smaller and fewer

4. Nucleated and without haemoglobin

The male and female cockroaches can be distinguished by their:

1. size

2. wings

3. anal styles

4. color

Which of the following statements is not correct with respect to the epithelial tissue?

Intercalated discs are associated with what type of tissues/muscles?
1. dense regular connective tissue
2. dense irregular connective tissue
3. cardiac muscle
4. skeletal muscle

Which of the following is mismatched?
1. matrix - extracellular material in connective tissue
2. cardiac muscle cells - uninucleate.
3. chondrocytes - cartilage cells
4. ligaments - bind muscles to bone