Which of the following hormones can play a significant role in osteoporosis?
| 1. | Aldosterone and Prolactin |
| 2. | Progesterone and Aldosterone |
| 3. | Estrogen and Parathyroid hormone |
| 4. | Parathyroid hormone and Prolactin |
Subtopic: Disorders of Muscular and Skeletal System |
90%
Level 1: 80%+
NEET - 2018
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The transparent lens in the human eye is held in its place by?
1. ligaments attached to the ciliary body
2. ligaments attached to the iris
3. smooth muscles attached to the iris
4. smooth muscles attached to the ciliary body
2. ligaments attached to the iris
3. smooth muscles attached to the iris
4. smooth muscles attached to the ciliary body
Subtopic: Sensory reception and Processing |
75%
Level 2: 60%+
NEET - 2018
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Which of the following animals does not undergo metamorphosis?
| 1. | Earthworm | 2. | Tunicate |
| 3. | Moth | 4. | Starfish |
Subtopic: Phylum Annelida |
Level 3: 35%-60%
NEET - 2018
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Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system:
1. Amphibia
2. Reptilia
3. Aves
4. Osteichthyes
2. Reptilia
3. Aves
4. Osteichthyes
Subtopic: Study of Aves & Mammals |
75%
Level 2: 60%+
NEET - 2018
Hints
Which of the following organisms are known as chief producers in the oceans?
| 1. | Dinoflagellates | 2. | Diatoms |
| 3. | Cyanobacteria | 4. | Euglenoids |
Subtopic: Kingdom Protista: Chrysophytes |
92%
Level 1: 80%+
NEET - 2018
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Links
Subtopic: Study of Reptilia |
77%
Level 2: 60%+
NEET - 2018
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Ciliates differ from all other protozoans in?
| 1. | using flagella for locomotion |
| 2. | having a contractile vacuole for removing excess water |
| 3. | using pseudopodia for capturing prey |
| 4. | having two types of nuclei |
Subtopic: Protozoa |
Level 3: 35%-60%
NEET - 2018
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Which of the following feature is used to identify a male cockroach from a female cockroach?
| 1. | Presence of a boat shaped sternum on the 9th abdominal segment |
| 2. | Presence of caudal styles |
| 3. | Forewings with darker tegmina |
| 4. | Presence of anal cerci |
Subtopic: Cockroach: Intro & External Morphology |
76%
Level 2: 60%+
NEET - 2018
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Links
Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively?
| 1. | Inflammation of bronchioles; decreased respiratory surface |
| 2. | Increased number of bronchioles; increased respiratory surface |
| 3. | Increased respiratory surface; inflammation of bronchioles |
| 4. | Decreased respiratory surface; inflammation of bronchioles |
Subtopic: Respiratory Disorders: Part 1 | Respiratory Disorders: Part 2 |
88%
Level 1: 80%+
NEET - 2018
Hints
Match the items given in Column-I with those in Column-II and select the correct option given below:
| Column-I | Column-II | ||
| (a) | Tricuspid valve | (i) | Between left atrium and left ventricle |
| (b) | Bicuspid valve | (ii) | Between right ventricle and pulmonary artery |
| (c) | Semilunar valve | (iii) | Between right atrium and right ventricle |
| Options: | (a) | (b) | (c) |
| 1. | (iii) | (i) | (ii) |
| 2. | (i) | (iii) | (ii) |
| 3. | (i) | (ii) | (iii) |
| 4. | (ii) | (i) | (iii) |
Subtopic: Human Heart: Gross Anatomy |
82%
Level 1: 80%+
NEET - 2018
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