Match List-I with List-II
Choose the correct answer from the options given below:
| List-I | List-II | ||
| A. | DNA fingerprinting | I. | M. Meselson and F. Stahl |
| B. | Pneumococcus | II. | A Harshey and M. Chase |
| C. | E.coli | III. | F. Griffith |
| D. | Bacteriophage | IV. | Alec Jeffreys |
| 1. | A-IV, B-III, C-II, D-I | 2. | A-IV, B-III, C-I, D-II |
| 3. | A-II, B-III, C-I, D-IV | 4. | A-III, B-II, C-I, D-IV |
Subtopic: Miscellaneous |
76%
Level 2: 60%+
NEET - 2024
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Arrange in a proper sequence the pathway of sperms from testis to outside in human male reproductive system.
Choose the correct answer from the options given below:
1. \(\mathrm{F} \rightarrow \mathrm{A} \rightarrow \mathrm{B} \rightarrow \mathrm{D} \rightarrow \mathrm{E} \rightarrow \mathrm{C}\)
2. \(\mathrm{C} \rightarrow \mathrm{A} \rightarrow \mathrm{B} \rightarrow \mathrm{D} \rightarrow \mathrm{F} \rightarrow \mathrm{E}\)
3. \(\mathrm{B} \rightarrow \mathrm{A} \rightarrow \mathrm{D} \rightarrow \mathrm{C} \rightarrow \mathrm{F} \rightarrow \mathrm{E}\)
4. \(\mathrm{C} \rightarrow \mathrm{B} \rightarrow \mathrm{D} \rightarrow \mathrm{F} \rightarrow \mathrm{A} \rightarrow \mathrm{E}\)
| A. | Vas deferens | B. | Rete testis |
| C. | Seminiferous tubules | D. | Vasa efferentia |
| E. | Urethra | F. | Epididymis |
1. \(\mathrm{F} \rightarrow \mathrm{A} \rightarrow \mathrm{B} \rightarrow \mathrm{D} \rightarrow \mathrm{E} \rightarrow \mathrm{C}\)
2. \(\mathrm{C} \rightarrow \mathrm{A} \rightarrow \mathrm{B} \rightarrow \mathrm{D} \rightarrow \mathrm{F} \rightarrow \mathrm{E}\)
3. \(\mathrm{B} \rightarrow \mathrm{A} \rightarrow \mathrm{D} \rightarrow \mathrm{C} \rightarrow \mathrm{F} \rightarrow \mathrm{E}\)
4. \(\mathrm{C} \rightarrow \mathrm{B} \rightarrow \mathrm{D} \rightarrow \mathrm{F} \rightarrow \mathrm{A} \rightarrow \mathrm{E}\)
Subtopic: Male Reproductive System |
81%
Level 1: 80%+
NEET - 2024
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Match List-I with List-II:
Choose the correct answer from the options given below:
1. A-I, B-II, C-III, D-IV
2. A-III, B-IV, C-II, D-I
3. A-III, B-II, C-IV, D-I
4. A-II, B-III, C-IV, D-I
| List-I | List-II | ||
| A. | Tertiary consumer | I. | Grass |
| B. | Secondary consumer | II. | Lion |
| C. | Primary consumer | III. | Wolf |
| D. | Primary producer | IV. | Goat |
1. A-I, B-II, C-III, D-IV
2. A-III, B-IV, C-II, D-I
3. A-III, B-II, C-IV, D-I
4. A-II, B-III, C-IV, D-I
Subtopic: Ecological Flow |
87%
Level 1: 80%+
NEET - 2024
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Match List-I with List-II relating to major features of embryonic development at different timings of pregnancy:
Choose the correct answer from the options given below:
| List-I (No. of weeks) |
List-II (Major features) |
||
| A. | After 4 weeks of pregnancy | I. | Eye-lids separate and eyelashes are formed |
| B. | After 12 weeks of pregnancy | II. | Heart is formed |
| C. | After 24 weeks of pregnancy | III. | Limbs and digits are developed |
| D. | After 8 weeks of pregnancy | IV. | External genital organs are well developed |
| 1. | A-III, B-IV, C-I, D-II | 2. | A-II, B-I, C-III, D-IV |
| 3. | A-II, B-IV, C-I, D-III | 4. | A-III, B-IV, C-II, D-I |
Subtopic: Embryonic Development till Gastrulation | Fetal Development & Parturition |
82%
Level 1: 80%+
NEET - 2024
Hints
Match List-I with List-II:
Choose the correct answer from the options given below:
| List-I | List-II | ||
| A. | Saccharomyces cerevisiae | I. | Citric acid |
| B. | Aspergillus niger | II. | Butyric acid |
| C. | Trichoderma polysporum | III. | Ethanol |
| D. | Clostridium butylicum | IV. | Cyclosporin-A |
| 1. | A-III, B-I, C-IV, D-II | 2. | A-IV, B-II, C-III, D-I |
| 3. | A-III, B-IV, C-I, D-II | 4. | A-I, B-III, C-II, D-IV |
Subtopic: Chemicals, Enzymes & Other Bioactive Molecules |
92%
Level 1: 80%+
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: 456722
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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: 456722
Identify the correct statements about genetic codons.
A. AUG is initiator codon and codes for Glycine
B. UAA codes for Tyrosine
C. The codons are mostly universal
D. UAG is terminator codon
E. More than one codon code for single amino acid
A. AUG is initiator codon and codes for Glycine
B. UAA codes for Tyrosine
C. The codons are mostly universal
D. UAG is terminator codon
E. More than one codon code for single amino acid
| 1. | C, B, D | 2. | A, D, E |
| 3. | C, D, E | 4. | A, B, C |
Subtopic: Genetic Code |
78%
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: 456731
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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: 456731
Match List-I with List-II
Choose the correct answer from the options given below:
| List-I | List-II | ||
| A. | Emphysema | I. | Proliferation of fibrous tissues |
| B. | Asbestosis | II. | Alveolar walls are damaged and respiratory surface is decreased |
| C. | Asthma | III. | Serious lung damage |
| D. | Fibrosis | IV. | Difficulty in breathing due to inflammation of bronchi and bronchioles |
| 1. | A-I, B-III, C-IV, D-II | 2. | A-II, B-III, C-IV, D-I |
| 3. | A-IV, B-III, C-II, D-I | 4. | A-I, B-II, C-IV, D-III |
Subtopic: Respiratory Disorders: Part 1 | Respiratory Disorders: Part 2 | Respiratory Disorders - III |
87%
Level 1: 80%+
NEET - 2024
Hints
Which of the following is NOT an autosomal recessive disorder?
1. Sickle cell anemia
2. Phenylketonuria
3. Haemophilia
4. Thalassemia
1. Sickle cell anemia
2. Phenylketonuria
3. Haemophilia
4. Thalassemia
Subtopic: Mendelian Disorders | Mendelian Disorders: Hemophilia |
78%
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: 456753
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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: 456753
Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the correct answer from the options given below:
| Assertion (A): | In honey bee population, sons do not have fathers but have grandfathers. |
| Reason (R): | Haploidy in drones of honey bee is due to parthenogenesis while fertilisation results into female bees. |
| 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: Sex Determination |
72%
Level 2: 60%+
NEET - 2024
Hints
In standard ECG diagram, the P-wave represents:
1. Depolarisation of the atria
2. Repolarisation of the ventricle
3. Depolarisation of the ventricle
4. End of systole
1. Depolarisation of the atria
2. Repolarisation of the ventricle
3. Depolarisation of the ventricle
4. End of systole
Subtopic: ECG & Coronary Artery Disease |
94%
Level 1: 80%+
NEET - 2024
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