PMT 2009 Multiple Choice Questions (Part 4 of 10)

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  1. In a standard ECG which one of the following alphabets is the correct representation of the respective of the human heart
    1. R-repolarisation of ventricles
    2. S-start of systole
    3. T-end of diastole
    4. P-depolarization of the atria
    • Answer: d
  2. Study the pedigree chart given below What does its show
    1. Inheritance of a sex-linked inborn error of metabolism like phenylketonuria
    2. Inheritance of a condition like phenylketonuria as an autosomal recessive trait
    3. The pedigree chart is wrong as this is not possible
    4. Inheritance of a recessive sex-linked disease like haemophilia
    • Answer: b
  3. Middle lamella is composed mainly of
    1. Hemicellulose
    2. Muramic acid
    3. CalciumPectate
    4. Phosphoglycerides
    • Answer: c
  4. Somaclones are obtained by
    1. Tissue culture
    2. Plant breeding
    3. Irradiation
    4. Genetic engineering
    • Answer: a
  5. Which one of the following plants is monoecious
    1. Marchantia
    2. Pinus
    3. Cycas
    4. Papaya
    • Answer: b
  6. Which one of the following is the correct matching of three items and their grouping category Itmes Group
    1. Malleus, incus, cochlea-Ear ossicles
    2. Ilium, ischium, pubis-Coxal bones of pelvic girdle
    3. Actin, myosin, rhodopsin-Muscle proteins
    4. Cytosine, uracil, thiamine-Pyrimidines
    • Answer: b
  7. Plasmodesmata are
    1. Lignified cemented layers between cells
    2. Locomotary structures
    3. Membranes connecting the nucleus with plasmalemma
    4. Connections between adjacent cells
    • Answer: d
  8. Which of the following is a pair of viral diseases
    1. Ringworm, AIDS
    2. Common Cold, AIDS
    3. Dysentery, common cold
    4. Typhoid, Tuberculosis
    • Answer: b
  9. Aerobic respiratory pathway is appropriately termed
    1. Catabolic
    2. Parabolic
    3. Amphibolic
    4. Anabolic
    • Answer: c
  10. Which of the following is not used as a biopesticide
    1. Bacillus thuringiensis
    2. Trichoderma harzianum
    3. Nuclear Polyhedrosis Virus (NPV)
    4. Xanthomonas campestris
  • Answer: d