Competitive Exams: Pharmacy MCQs (Practice-Test 12 of 29)

  1. Drug resistance in bacteria is mainly determined by factor:

    1. F

    2. R

    3. Col

    4. Lysogenic factor

  2. Which of the following is an example of RNA virus?

    1. SV 40

    2. T4 phage

    3. Tobacco mosaic virus

    4. Adeno virus

  3. Prausnitz kustner reaction generated by

    1. IgA

    2. IgE

    3. IgG

    4. IgD

  4. Natural killer cells

    1. Belongs to B-cell lineage

    2. Belongs to T-cell lineage

    3. Display cytotoxic effect on tumour cell

    4. Require previous antigen exposure for activation

  5. Food poisoning is caused by

    1. Clostridum tetani

    2. Clostridum Welchi

    3. Diptheria

    4. Clostridium botulinum

  6. Carcinoma refers to

    1. Malignant tumours of the connective tissue

    2. Malignant tumors of the skin or mucous membrane

    3. Malignant tumours of the colon

    4. Malignant tumors of the connective tissue

  7. The general formula of carbohydrate is

    1. (CH2O). n

    2. (C4H2O). n

    3. (C6H2O). n

    4. (C2H2O). n COOH

  8. Chitin consists of

    1. N-acetyl muramic acid

    2. N-acetyl glucosamine

    3. D-glucose units

    4. N-acetyl muramic acid & N-acetyl glucosamine

  9. Amylopectin has

    1. β-1 − 4 and β-1 − 6 linkage

    2. β-1 − 2 linkage

    3. a − 1 − 4 and a − 1 − 6 linkage

    4. a − 1 − 2 linkage

  10. a-helix has

    1. 3.4 amino acid residues/turn

    2. 3.6 amino acid residues/turn

    3. 3.8 amino acid residues/turn

    4. 3.0 amino acid residues/turn

  11. A dipeptide has

    1. 2 amino acids and 3 peptide bonds

    2. 2 amino acids and 2 peptide bonds

    3. 3 amino acids and 3 peptide bonds

    4. 2 amino acids and 4 peptide bonds

  12. Which one of the following amino acids has a higher propensity for cis peptide bond formation?

    1. Histidine

    2. Cysteine

    3. Glycine

    4. Proline

  13. Myoglobin is a

    1. protein with primary structure

    2. protein with secondary structure

    3. protein with tertiary structure

    4. protein with quaternery structure

  14. Which one of the following amino acid residues is specifically recognised by chymotrypsin during peptide bond cleavage?

    1. Phe

    2. Leu

    3. Val

    4. Asp

  15. The major protein responsible for the storage of iron

    1. Ferredoxin

    2. Ferretin

    3. Hemosiderine

    4. Transferine