The epithelial tissue has the following features:
A. Bear cilia on their free surface.
B. Provides a lining for some parts of body.
C. Compound epithelium is multi-layered, meant for limited role in secretion and absorption.
D. Located in the tip of the nose.
E. Exocrine glands possess epithelial tissue.
Choose the most appropriate answer from the options given below:
1. B, D and E only 
2. A, B and C only 
3. B, C and E only 
4. C, D and E only

Subtopic:  Simple Epithelium | Compound & Specialised Epithelium | Glandular Epithelium & Cell Junction |
From NCERT
NEET - 2024

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Consider the given statements:
I:  The heart of a frog has three chambers, two atria and one ventricle.
II:  The blood from the heart is carried to all parts of the body by the veins (venous system).
III:  The lymphatic system in frogs consists of lymph, lymph channels, and lymph nodes.

1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic:  Frogs: Anatomy (Circulatory System) |
 57%
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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Consider the following statements about the reproductive system of a male frog and choose the correct option:
I: The male frog has a pair of testes which are attached to the kidneys by a structure called mesorchium.
II: The male frog's sperm travels through the urethra which also carries urine.
III: External fertilization occurs, and the frog's sperm are released directly into the surrounding water.
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:  Frogs |
From NCERT
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Consider the given two statements 

Assertion (A): The metamorphosis in a frog is not regarded as holometabolous.
Reason (R): Frog metamorphosis does not involve a pupa stage.
 
1. Both (A) and (R) are True and (R) correctly explains (A)
2. Both (A) and (R) are True but (R) does not correctly explain (A)
3. (A) is True, (R) is False. 
4. (A) is False, (R) is False. 
Subtopic:  Frogs: Anatomy (Female Reproductive System) |
 53%
From NCERT
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Which specific region in the male cockroach’s genital pouch is responsible for releasing spermatophores during copulation?
1. Gonapophysis
2. Seminal vesicles
3. Ejaculatory duct
4. Phallomere
Subtopic:  Cockroach:Male Reproductive System |
From NCERT
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The type of tissue shown in the given figure:
I: is classified as a loose connective tissue.
II: is seen in human skin.
1. Statement I is correct; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic:  Connective Tissue |
From NCERT
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Consider the given two statements:

Assertion (A): Cardiac muscle cells can contract as a unit.
Reason (R): Cardiac muscle tissue is a contractile tissue present only in the heart.
 
1. Both (A) and (R) are True and (R) correctly explains (A).
2. Both (A) and (R) are True but (R) does not correctly explain (A).
3. (A) is True; (R) is False
4. Both (A) and (R) are False
Subtopic:  Cardiac Muscle & Smooth Muscle |
 56%
From NCERT
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The mouth part of Cockroach shown in the given figure:
 
1. is paired
2. acts as the tongue
3. forms the upper lip
4. forms the lower lip
Subtopic:  Cockroach: Head & Mouth Parts |
 54%
From NCERT
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Which of the following statements regarding epithelial tissue in different organs is correct?
A. Microvilli in the proximal convoluted tubule (PCT) of the nephron increase surface area for filtration.
B. Simple columnar epithelium is composed of multiple layers of tall, slender cells with nuclei at the base, primarily aiding in protection.
C. Ciliated epithelium is found lining the bronchioles and fallopian tubes, where it moves particles or mucus in a specific direction.
D. Cuboidal epithelium in the PCT of the nephron mainly facilitates mucus secretion rather than absorption.
Choose the correct option:
1. Only A and C are correct
2. Only B and D are correct
3. Only C is correct
4. Only A, C and D are correct
Subtopic:  Simple Epithelium |
From NCERT
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