Which of the following feature is used to identify a male cockroach from a female cockroach?

 

1.	Presence of a boat shaped sternum on the 9th abdominal segment
2.	Presence of caudal styles
3.	Forewings with darker tegmina
4.	Presence of anal cerci

Which type of tissue is correctly matched with its location?
 

The function of the gap junction is to?

The body cells in cockroaches discharge the nitrogenous waste in the hemolymph mainly in the form of?

1. Ammonia

2. Potassium urate

3. Urea

4. Calcium carbonate

Choose the correctly matched pair:

1. Tendon-Specialized connective tissue

2. Adipose tissue-Dense connective tissue

3. Areolar tissue- Loose connective tissue

4. Cartilage- Loose connective tissue

Choose the correctly matched pair:

1. Inner lining of salivary ducts- Ciliated epithelium

2. Moist surface of buccal cavity- Glandular epithelium

3. Tubular parts of nephrons- Cuboidal epithelium

4. Inner surface of bronchioles- Squamous epithelium

Which one of the following is the correct pairing of a body part and the kind of muscle tissue that moves it?

1. Heart wall- Involuntary unstriated muscle

2. Biceps of the upper arm- Smooth muscle fibers

3. Abdominal wall- Smooth muscle

4. Iris- Involuntary smooth muscle

The cell junctions called tight, adhering and gap junctions are found in:
1. muscular tissue
2. connective tissue
3. epithelial tissue
4. neural tissue

The kind of tissue that forms the supportive structure in our pinna (external ears) is also found in:

1. Vertebrae

2. Nails

3. Ear ossicle

4. tip of the nose