Subtopic: Pistil: Female Gametophyte |
95%
AIPMT - 2011
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Subtopic: Green House Effect & Global Warming |
75%
From NCERT
AIPMT - 2011
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Which one of the following expanded forms of the following acronyms is correct?
| 1. | UNEP - United Nations Environmental Policy |
| 2. | EPA - Environmental Pollution Agency |
| 3. | IUCN -International Union for Conservation of Nature and Natural Resources |
| 4. | IPCC -International Panel for Climate Change |
Subtopic: Air Pollution |
86%
AIPMT - 2011
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What are those structures that appear as 'beads-on-string' in the chromosomes when viewed under an electron microscope?
1. Nucleotides
2. Nucleosomes
3. Base pairs
4. Uracil
1. Nucleotides
2. Nucleosomes
3. Base pairs
4. Uracil
Subtopic: DNA Packaging |
91%
From NCERT
AIPMT - 2011
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Which one of the following statements for a pyramid of energy is incorrect, whereas the remaining three are correct?
| 1. | It shows the energy content of different trophic-level organisms |
| 2. | It is inverted in shape |
| 3. | It is upright in shape |
| 4. | Its base is broad |
Subtopic: Ecological Pyramids |
89%
From NCERT
AIPMT - 2011
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Match the source gland with its respective hormone as well as the function.
| Source gland |
Hormone | Function | |
| (a) | Posterior pituitary |
Vasopressin | Stimulates reabsorption of water in the distal tubules in the nephron |
| (b) | Corpus luteum |
Prolactin | Supports pregnancy |
| (c) | Thyroid | Thyroxine | Regulates blood calcium level |
| (d) | Anterior pituitary |
Oxytocin | Contraction of uterus muscles during childbirth |
1. (a)
2. (b)
3. (c)
4. (d)
Subtopic: Pituitary & Hypothalamus | Prolactin & Posterior Pituitary | Thyroid Gland Part I |
78%
From NCERT
AIPMT - 2011
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Medical Termination of Pregnancy (MTP) is considered safe up to how many weeks of pregnancy?
1. Twelve weeks
2. Eighteen weeks
3. Six weeks
4. Eight weeks
Subtopic: Medical Termination of Pregnancy |
92%
From NCERT
AIPMT - 2011
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The gametophyte is not an independent, free-living generation in:
1. Adiantum
2. Marchantia
3. Pinus
4. Polytrichum
1. Adiantum
2. Marchantia
3. Pinus
4. Polytrichum
Subtopic: Gymnosperms: I | Gymnosperms |
81%
From NCERT
AIPMT - 2011
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Which one of the following has the highest number of species in nature?
| 1. | Insects | 2. | Birds |
| 3. | Angiosperms | 4. | Fungi |
Subtopic: Magnitude of Biodiversity |
69%
From NCERT
AIPMT - 2011
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Which one of the following statements is correct regarding blood pressure?
| 1. | 100/55 mmHg is considered an ideal blood pressure |
| 2. | 105/50 mmHg makes one very active |
| 3. | 190/110 mmHg may harm vital organs like the brain and kidney |
| 4. | 130/90 mmHg is considered high and requires treatment |
Subtopic: Atherosclerosis, Hypertension & Ventricular Fibrillation |
74%
From NCERT
AIPMT - 2011
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