Structural Organisation in Animals · Question 21

Tegmina in cockroach, arises from

1. Prothorax
2. Mesothorax
3. Metathorax
4. Prothorax and Mesothorax

Match List-I with List-II Choose the correct answer from the options given below:

1. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
2. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
3. (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

Which of the following is present between the adjacent bones of the vertebral column?

1. Intercalated discs
2. Cartilage
3. Areolar tissue
4. Smooth muscle

Which of the following types of epithelium is present in the bronchioles and Fallopian tubes?

1. Stratified squamous epithelium
2. Simple squamous epithelium
3. Simple columnar epithelium
4. Ciliated epithelium

Choose the correct statement about a muscular tissue

1. Smooth muscles are multinucleated and involuntary.
2. Skeletal muscle fibres are uninucleated and found in parallel bundles.
3. Intercalated discs allow the cardiac muscle cells to contract as a unit.
4. The walls of blood vessels are made up of columnar epithelium.

Match List-I with List-II regarding the organs of Cockroach: Choose the correct answer from the options given below :

1. (a) - (i), (b) - (iv), (c) - (iii), (d) - (ii)
2. (a) - (iv), (b) - (i), (c) - (ii), (d) - (iii)
3. (a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)
4. (a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)

Choose the correct statements: Choose the most appropriate answer from the options given below:

1. A, B and E only
2. A, B and D only
3. B, C and E only
4. A, C and D only

Excretion in cockroach is performed by all, EXCEPT:

1. Hepatic caeca
2. Uricose glands
3. Malpighian tubules
4. Fat body

Which of the following statements wrongly represents the nature of smooth muscle?

1. These muscles are present in the wall of blood vessels
2. These muscles have no striations
3. They are involuntary muscles
4. Communication among the cells is performed by intercalated discs

Which of the following characteristics is incorrect with respect to cockroach?

1. 10th abdominal segment in both sexes, bears a pair of anal cerci
2. A ring of gastric caeca is present at the junction of midgut and hind gut
3. Hypopharynx lies within the cavity enclosed by the mouth parts
4. In females, 7th-9th sterna together form a genital pouch