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 |
Level 3: 35%-60%
NEET - 2024

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With regard to hormones, identify the correct statements.
A. Epinephrine is a peptide hormone.
B. Progesterone is a peptide hormone.
C. Hormones that interact with membrane bound receptors normally do not enter the target cell, but generate second messengers.
D. Hormones that interact with intracellular receptors mostly regulate gene expression.
E. Insulin is an amino acid derivative hormone.
Choose the most appropriate answer from the options given below:
1. A and B only 2. C and E only
3. C and D only 4. B and C only
Subtopic:  Mechanism of Hormone Action |
 72%
Level 2: 60%+
NEET - 2024
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Assuming Hardy Weinberg's Principle, in a certain population, the frequencies of three genotype are as follows: 
Genotypes AA Aa aa
Frequency 22% 62% 16%
What is the likely frequency of 'A' and 'a' alleles?
1. 53% and 47%  2. 40% and 60% 
3. 50% and 50%  4. 30% and 70%
Subtopic:  Hardy Weinberg Law |
 59%
Level 3: 35%-60%
NEET - 2024
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In humans, the process of respiration involves the following steps:
A. Diffusion of gases across alveolar membrane
B. Diffusion of gases between blood and tissues
C. Transport of gases by blood
D. Utilisation of \(O_2\) by the cells for catabolic reactions
E. Breathing or pulmonary ventilation
Choose the correct sequence of steps from the options given below:
1. A →E→B→C→D 2. C →E→A→B→D
3. B →D→C→E→A 4. E →A→C→B→D
Subtopic:  Respiratory Organs |
 89%
Level 1: 80%+
NEET - 2024
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In animal kingdom, along with XX-YY mechanism, many other variants of chromosomal sex determination mechanisms have been described such as XX-XO mechanism, ZZ-ZW mechanism ZZ-ZO mechanism and haplo-diploidy mechanism, which are present respectively in:
1. Birds, Grasshopper, Wasp, Moth
2. Grasshopper, Birds, Moth, Wasp
3. Birds, Moth, Grasshopper, Wasp
4. Grasshopper, Moth, Birds, Wasp
Subtopic:  Sex Determination |
 80%
Level 1: 80%+
NEET - 2024
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Given below are two statements:
Statement I: The Golgi cisternae are concentrically arranged near the nucleus with distinct convex cis or the forming face and concave trans or the maturing face.
Statement II: The cis and trans faces of the organelle are identical and interconnected.
In the light of the above statements, choose the correct answer from the options given below:
1. Both Statement I and Statement II are True.
2. Both Statement I and Statement II are False.
3. Statement I is True but Statement II is False.
4. Statement I is False but Statement II is True.
Subtopic:  Golgi Apparatus |
 62%
Level 2: 60%+
NEET - 2024
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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): Juxta Glomerular Apparatus (JGA) plays an important role in regulation of glomerular filtration rate (GFR).
Reason (R): A fall in GFR can activate the J.G. cells to release renin which can stimulate the glomerular blood flow and thereby bringing the GFR to normal level.
In the light of the above statements, choose the correct answer from the options given below:
1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. (A) is False but (R) is True.
Subtopic:  Formation of Urine |
 89%
Level 1: 80%+
NEET - 2024
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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): In hemichordates, the body cavity is lined by mesoderm.
Reason (R): In aschelminthes, the body cavity is not lined by mesoderm
In the light of the above statements, choose the correct answer from the options given below:
1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. (A) is False but (R) is True.
Subtopic:  Basis of Classification |
 65%
Level 2: 60%+
NEET - 2024
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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): There is always a sharp decline in dissolved oxygen downstream from the point of sewage discharge, which causes mortality of fish and other aquatic creatures
Reason (R): Micro-organisms involved in bio-degradation of organic matter in the receiving water body consume a lot of oxygen
In the light of the above statements, choose the correct answer from the options given below:
1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. (A) is False but (R) is True.
Subtopic:  Water Pollution |
 67%
Level 2: 60%+
NEET - 2024

Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 456888

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Match List-I with List-II:
List-I (Events) List-II(Prophase-I)
A. Chromosomes start pairing together to form synaptonemal complex I. Pachytene 
B.  Chromosomes visible under light microscope and compaction continues II. Zygotene 
C.  Four chromatids of bivalent chromosomes become distinct and recombinant nodules appear III. Diplotene 
D.  Dissolution of synaptonemal complex IV. Leptotene 
Choose the correct answer from the options given below:
1. A-II, B-I, C-IV, D-III 2. A-I, B-IV, C-III, D-III
3. A-III, B-II, C-IV, D-I 4. A-II, B-IV, C-I, D-III 
Subtopic:  Cell Cycle: Meiosis I |
 79%
Level 2: 60%+
NEET - 2024

Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 456887

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Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 456887