Match List-I with List-II regarding the organs of cockroach: 
List I List II
(a) Crop (i) grinding the food particles
(b) Proventriculus (ii) secretion of digestive juice
(c) Hepatic caecae (iii) removal of nitrogenous waste
(d) Malpighian tubules (iv) storage of food
Choose the correct answer from the options given below:
(a) (b) (c) (d)
1. (iv) (i) (ii) (iii)
2. (iii) (ii) (i) (iv)
3. (ii) (iv) (i) (iii)
4. (i) (iv) (iii) (ii)

Subtopic:  Cockroach: Structure of Thorax |
 84%
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Choose the correct statement about a muscular tissue:
 
1. Skeletal muscle fibres are uninucleated and found in parallel bundles.
2. Intercalated discs allow the cardiac muscle cells to contract as a unit.
3. The walls of blood vessels are made up of columnar epithelium.
4. Smooth muscles are multinucleated and involuntary
Subtopic:  Cardiac Muscle & Smooth Muscle |
 74%
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Choose the correct statements :
(a) Bones support and protect softer tissues and organs
(b) Weight bearing function is served by limb bones
(c) Ligament is the site of production of blood cells
(d) Adipose tissue is specialised to store fats
(e) Tendons attach one bone to another

Choose the most appropriate answer from the options given below :
1. (a), (b) and (d) only 2. (b), (c) and (e) only
3. (a), (c) and (d) only 4. (a), (b) and (e) only
Subtopic:  Connective Tissue |
 81%
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Excretion in cockroach is performed by all, EXCEPT :
1. Uricose glands
2. Malpighian tubules
3. Fat body
4. Hepatic caeca
Subtopic:  Cockroach: Excretory System |
 73%
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A unique vascular connection between the digestive tract and liver is called _______________ .
1. Hepato–pancreatic system
2. Hepatic portal system
3. Renal portal system
4. Hepato–cystic system
Subtopic:  Cockroach: Circulatory System |
 78%
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Which of the following types of epithelium is present in the bronchioles and Fallopian tubes?
1. Simple squamous epithelium
2. Simple columnar epithelium
3. Ciliated epithelium
4. Stratified squamous epithelium
Subtopic:  Simple Epithelium |
 89%
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Match List-I with List-II

List-I List-II
(a) Adhering junctions (i) Establish a barrier that prevents leakage of extracellular third across a layer of cells
(b) Tight junctions (ii) Functions like rivets and fasten cells together into strong sheets
(c) Gap junctions (iii) Pass information through neurotransmitters from one cell to another
(d) Synaptic junctions (iv) Provide cytoplasmic channels from one cell to an adjacent cell for communication


Choose the correct answer from the options given below

(a) (b) (c) (d)
1. (iv) (iii) (ii) (i)
2. (i) (iii) (ii) (iv)
3. (ii) (i) (iv) (iii)
4. (i) (ii) (iii) (iv)
Subtopic:  Glandular Epithelium & Cell Junction |
 90%
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Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R) . 

Assertion (A): With the help of several ommatidia, a cockroach can perceive several images of an object, i.e., mosaic vision 
Reason (R): Mosaic vision gives more sensitivity but less resolution 

 
In the light of the above statements, choose the most appropriate answer from the options given below: 

1. (A) is correct but (R) is not correct.
2. (A) is not correct but (R) is correct.
3. Both (A) and (R) are correct and (R) is the correct explanation of (A).
4. Both (A) and (R) are correct but (R) is not the correct explanation of (A).


 

Subtopic:  Cockroach: Compound Eye |
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Which of the following types of epithelium lines the walls of blood vessels? 
1. Ciliated epithelium 
2. Squamous epithelium 
3. Cuboidal epithelium 
4. Columnar epithelium 

Subtopic:  Simple Epithelium |
 91%
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Match List - I with List - II
List - I  List - II
(a) Bronchioles (i) Dense Regular
Connective Tissue
(b) Goblet cell (ii) Loose Connective Tissue
(c) Tendons (iii) Glandular Tissue
(d) Adipose Tissue (iv) Ciliated Epithelium

Choose the correct answer from the options given below:
(a) (b) (c) (d)
1. (iii) (iv) (ii) (i)
2. (iv) (iii) (i) (ii)
3. (i) (ii) (iii) (iv)
4. (ii) (i) (iv) (iii)
Subtopic:  Simple Epithelium | Glandular Epithelium & Cell Junction | Connective Tissue |
 91%
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