Given below is a sample of a portion of DNA strand giving the base sequence on the opposite strands. What is so, special shown in it?
5’___GAATTC___3’
3’___CTTAAG__5’
5’___GAATTC___3’
3’___CTTAAG__5’
1. Deletion mutation
2. Start codon at the 5' end
3. Palindromic sequence of base pairs
4. Replication completed
Subtopic: Tools: Enzymes: II | Restriction Enzymes - Main Enzymes | Tools |
95%
From NCERT
AIPMT - 2011
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Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tends to be:
1. larger but to have smaller sex organs
2. larger and to have large sex organs
3. smaller and to have smaller sex organs
4. smaller but to have larger sex organs
1. larger but to have smaller sex organs
2. larger and to have large sex organs
3. smaller and to have smaller sex organs
4. smaller but to have larger sex organs
Subtopic: Pteridophytes: Heterospory |
AIPMT - 2011
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Which one of the following statements is correct?
1. Seeds of orchids have oil-rich endosperm
2. Placentation in primrose is basal
3. Flower of a tulip is a modified shoot
4. In tomato, fruit is a capsule
Subtopic: Flower & Parts of Flower: I | Flower & Parts of Flower |
62%
AIPMT - 2011
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Arteries are best defined as the vessels which:
| 1. | carry blood away from the heart to different organs |
| 2. | break up into capillaries which reunite to form a vein |
| 3. | carry blood from one visceral organ to another visceral organ |
| 4. | supply oxygenated blood to the different organs |
Subtopic: Human Heart: Double Circulation |
72%
From NCERT
AIPMT - 2011
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There is a restriction endonuclease called Eco RI. What does the 'co' part in it stand for?
1. Coelom
2. Coenzyme
3. Coli
4. Colon
1. Coelom
2. Coenzyme
3. Coli
4. Colon
Subtopic: Restriction Enzymes - Main Enzymes |
90%
From NCERT
AIPMT - 2011
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Consider the following four conditions (I-IV) and select the correct pair of them as an adaption to the environment in desert lizards.
The conditions:
The conditions:
| I. | Burrowing in soil to escape high temperature |
| II. | Losing heat rapidly from the body during high temperature |
| III. | Bask in the sun when the temperature is low |
| IV. | Insulating body due to the thick fatty dermis |
| 1. | (I) and (III) | 2. | (II) and (IV) |
| 3. | (I) and (II) | 4. | (III) and (IV) |
Subtopic: Adaptations (OLD NCERT) |
81%
From NCERT
AIPMT - 2011
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‘Jaya’ and ‘Ratna’, developed for the green revolution in India, are the varieties of:
| 1. | rice | 2. | wheat |
| 3. | bajra | 4. | maize |
Subtopic: Impact: Green Revolution (OLD NCERT) |
90%
From NCERT
AIPMT - 2011
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Agarose extracted from seaweeds finds use in:
1. tissue culture
2. PCR
3. gel electrophoresis
4. spectrophotometry
1. tissue culture
2. PCR
3. gel electrophoresis
4. spectrophotometry
Subtopic: Separation and Isolation of DNA fragments |
95%
From NCERT
AIPMT - 2011
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Which one of the following structural formulae of two organic compounds are correctly identified along with its related function?
1. A- Triglyceride – a major source of energy
2. B- Uracil – a component of DNA
3. A- Lecithin – a component of cell membrane
4. B- Adenine – a nucleotide that makes up nucleic acids
Subtopic: Lipids |
75%
From NCERT
AIPMT - 2011
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A certain patient, X, is suspected to be suffering from acquired immune deficiency syndrome. Which diagnostic technique will you recommend for its detection?
| 1. | MRI | 2. | Ultra Sound |
| 3. | WIDAL | 4. | ELISA |
Subtopic: AIDS |
93%
From NCERT
AIPMT - 2011
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