Infection of Ascaris usually occurs by:
1. Eating imperfectly cooked pork.
2. Tse - tse fly.
3. mosquito bite.
4. drinking water containing eggs of Ascaris.

Subtopic:  Ascariasis & Filariasis |
 84%
From NCERT
AIPMT - 2013
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The Air Prevention and Control of Pollution Act came into force in:
1. 1981
2. 1985
3. 1990
4. 1975
Subtopic:  Air Pollution |
 85%
From NCERT
AIPMT - 2013
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Which group of animals belongs to the same phylum?
1. Earthworm, Pinworm, Tapeworm
2. Prawn, Scorpion, Locusta
3. Sponge, Sea anemone, Starfish
4. Malarial parasite, Amoeba, Mosquito
Subtopic:  Phylum Arthropoda |
 86%
From NCERT
AIPMT - 2013
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Which of the following cannot be detected in a developing foetus by amniocentesis?
1. Sex of the foetus
2. Down syndrome
3. Jaundice
4. Klinefelter syndrome
Subtopic:  Introduction |
 90%
From NCERT
AIPMT - 2013
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The Golgi complex plays a major role:
1. in digesting proteins and carbohydrates
2. as energy transferring organelles
3. in post-translational modification of proteins and glycosidation of lipids
4. in trapping the light and transforming it into chemical energy
Subtopic:  Golgi Apparatus |
 90%
From NCERT
AIPMT - 2013
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Select the correct match of the digested products in humans given in column-I with their' absorption site and mechanism in column-II.

Column I Column II
1. Fructose, Na+ Small intestine, passive absorption
2. Glycerol, fatty acids Duodenum, move as chilomicrons
3. Cholesterol, maltose Large intestine, active absorption
4. Glycine, glucose Small intestine, active absorption

1. (1)

2. (2)

3. (3)

4. (4)

Subtopic:  Absorption: Part 1 | Absorption |
From NCERT
AIPMT - 2013
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Menstrual flow occurs due to the lack of:
1. FSH
2. Oxytocin
3. Vasopressin
4. Progesterone
Subtopic:  Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
 83%
From NCERT
AIPMT - 2013
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The characteristics and an example of a synovial joint in humans are:

Characteristics Examples
1. Fluid-filled between two joints, provides cushion  Skull Bones
2. Lymph filled between two bones, limited motion Gliding joint between carpals
3. Fluid-filled synovial cavity between two bones Joint between atlas and axis
4. Fluid cartilage between two bones, limited motion Knee joint
Subtopic:  Synovial Joint |
 75%
From NCERT
AIPMT - 2013
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Isogamous condition with non-flagellated gametes are found in:
1. Spirogyra
2. Volvox
3. Fucus
4. Chlamydomonas
Subtopic:  Chlorophyceae: Green Algae: I | Chlorophyceae: Green Algae |
 87%
AIPMT - 2013
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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) |
 74%
From NCERT
AIPMT - 2013
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