Isogamous condition with non-flagellated gametes are found in:
1. Spirogyra
2. Volvox
3. Fucus
4. Chlamydomonas
Subtopic: Algae |
87%
Level 1: 80%+
AIPMT - 2013
Hints
A stage in cell division is shown in the figure. Select the answer which gives the correct identification of the stage with its characteristics:
|
1. |
Late anaphase |
Chromosomes move away from the equatorial plate, Golgi complex not present |
|
2. |
Cytokinesis |
Cell plate formed, mitochondria distributed between two daughter cells |
|
3. |
Telophase |
Endoplasmic reticulum and nucleolus not reformed yet |
|
4. |
Telophase |
Nuclear envelop reforms, Golgi complex reforms |
Subtopic: Cell Division: Mitosis (Karyokinesis) |
75%
Level 2: 60%+
AIPMT - 2013
Hints
Subtopic: Seed |
Level 4: Below 35%
AIPMT - 2013
Hints
The diagram given here is the standard ECG of a normal person, The P - wave represents the:
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 |
77%
Level 2: 60%+
AIPMT - 2013
Hints
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 |
71%
Level 2: 60%+
AIPMT - 2013
Hints
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 |
58%
Level 3: 35%-60%
AIPMT - 2013
Hints
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 |
55%
Level 3: 35%-60%
AIPMT - 2013
Hints
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 |
90%
Level 1: 80%+
AIPMT - 2013
Hints
Subtopic: Resource Utilisation & Maintenance |
54%
Level 3: 35%-60%
AIPMT - 2013
Hints
The cell-mediated immunity inside the human body is carried out by:
1. B-lymphocytes
2. Thrombocytes
3. Erythrocytes
4. T-lymphocytes
1. B-lymphocytes
2. Thrombocytes
3. Erythrocytes
4. T-lymphocytes
Subtopic: Details of Immunity |
84%
Level 1: 80%+
AIPMT - 2013
Hints
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