Seed coat is not thin, membranous in:
 
1. Coconut
 
2. Groundnut
 
3. Gram
 
4. Maize

 

Subtopic:  Seed |
AIPMT - 2013
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The diagram given here is the standard ECG of a normal person, The P - wave represents the:

170951
1. Initiation of the ventricular contraction
2. Beginning of the systole
3. End of systole
4. Contraction of both the atria
Subtopic:  ECG & Coronary Artery Disease |
 76%
From NCERT
AIPMT - 2013
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Which Mendelian idea is depicted by a cross in which the F1 generation resembles both the parents?
1. law of dominance
2. inheritance of one gene
3. co-dominance
4. incomplete dominance
Subtopic:  Dominance Deviation from Mendel: 1 |
 69%
From NCERT
AIPMT - 2013
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The tendency of the population to remain in genetic equilibrium may be disturbed by:
1. lack of migration
2. lack of mutations
3. lack of random mating
4. random mating
Subtopic:  Hardy Weinberg Law: 1 | Hardy Weinberg Law: 2 | Hardy Weinberg Law |
 61%
AIPMT - 2013
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If both parents are carriers for thalassemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?
1. 50% 2. 25 %
3. 100% 4. no chance
Subtopic:  Mendelian Disorders: Thalassemia |
 56%
AIPMT - 2013
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In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called:
 
1.  cross-hybridisation among the selected parents
2.  evaluation and selection of parents
3.  germplasm collection
4.  selection of superior recombinants
Subtopic:  Plant Breeding & Its Steps (OLD NCERT) |
 91%
From NCERT
AIPMT - 2013
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Kyoto-Protocol was endorsed at:

1. CoP-3

2. CoP-5

3. CoP-6

4. CoP-4

Subtopic:  Resource Utilisation & Maintenance |
 53%
AIPMT - 2013
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The cell-mediated immunity inside the human body is carried out by:
1. B-lymphocytes
2. Thrombocytes
3. Erythrocytes
4. T-lymphocytes
Subtopic:  Details of Immunity |
 83%
From NCERT
AIPMT - 2013
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Match the name of the animal (Column I), with one characteristic (Column II), and the phylum/class (Column III) to which it belongs:

Column I Column II Column III
1. Ichthyophis terrestrial Reptilia
2. Limulus body covered by chitinous exoskeleton Pisces
3. Adamsia radially symmetrical Porifera
4. Petromyzon ectoparasite Cyclostomata
Subtopic:  General Introduction: Vertebrates & Agnatha |
 75%
From NCERT
AIPMT - 2013
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Pigment-containing membranous extensions in some cyanobacteria are:
1. Basal bodies
2. Pneumatophores
3. Chromatophores
4. Heterocysts

Subtopic:  Details of Prokaryotic Cell Structure |
 87%
AIPMT - 2013
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