Identify the correct statement:
1. Fallopian tubes are lined with brush-bordered epithelium.
2. Proximal convoluted tubule of the nephron is lined by ciliated epithelium.
3. Areolar tissue is a dense, regular connective tissue.
4. Skin has dense irregular connective tissue.

Subtopic:  Connective Tissue |
 67%
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 Where is ciliated epithelium commonly located in the human body?
1. Outer skin
2. Lining of the small intestine
3. Lining of the respiratory tract
4. Lining of the blood vessels
Subtopic:  Simple Epithelium |
 83%
From NCERT
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Consider the following statements about the digestive system of cockroaches and select the correct option:
I: The alimentary canal of cockroaches consists of a foregut, midgut, and hindgut.
II: The foregut includes the crop and gizzard, which are responsible for food storage and mechanical digestion, respectively.
III: The hindgut is involved in absorption and assimilation of nutrients.
 
1. Only I and II are correct. 
2. Only I and III are correct. 
3. Only II and III are correct. 
4. All statements are correct.
Subtopic:  Cockroach: Digestive System |
From NCERT
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In cockroach, ommatidia are related to:
1. Excretion and osmoregulation
2. Male reproductive structure
3. Delivery of oxygen to tissues
4. Vision
Subtopic:  Cockroach: Compound Eye |
 94%
From NCERT
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Which tissues in the animal bodies form glands?
1. Epithelium
2. Connective
3. Neural
4. Muscle
Subtopic:  Glandular Epithelium & Cell Junction |
 89%
From NCERT
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What structures are used for excretion and osmoregulation in Periplaneta americana?

1. Protonephridia 2. Nephridia
3. Malpighian tubules 4. Antennal glands
Subtopic:  Cockroach: Excretory System |
 89%
From NCERT
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How many of the given statements are correct regarding cockroach?
I: 10 pairs of small holes called spiracles are present on the lateral side of the body.
II: Excretion is performed by malpighian tubules. 
III: In the head region, the brain is represented by supra-oesophageal ganglion.
IV: Each compound eye consists of about 20 rectangular ommatidia.
1. 1
2. 2
3. 3
4. 4
Subtopic:  Cockroach: Excretory System | Cockroach: Nervous System | Cockroach: Compound Eye |
 84%
From NCERT
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Intercalated discs (ICDs) are highly organized structures that connect:
1. Cardiac muscle cells to each other
2. Smooth muscle cells to each other
3. Skeletal muscle cells to each other
4. Tendons of two muscle
Subtopic:  Cardiac Muscle & Smooth Muscle |
 88%
From NCERT
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The inner walls of blood vessels and alveoli are lined with:
1. Cuboidal epithelium
2. Columnar epithelium
3. Squamous epithelium
4. Stratified epithelium
Subtopic:  Simple Epithelium |
 91%
From NCERT
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Consider the given two statements:
Statement I: Stratified squamous epithelium lines the alveoli.
Statement II: Simple columnar epithelium lines the proximal convoluted tubules of nephron.
 
1. Statement I is correct; Statement II is incorrect
2. Statement I is correct; Statement II is correct
3. Statement I is incorrect; Statement II is incorrect
4. Statement I is incorrect; Statement II is correct
Subtopic:  Simple Epithelium |
 53%
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