The lichens, show symbiotic relationship between algae and fungi components. Enriched medium Special medium Enrichment medium None of these 46. Diphtheria, tetanus and rabies Tetanus, whooping cough, Tuberculosis Whooping cough, tetanus and Diphtheria Whooping cough, cancer and T. Stanley isolated ————————— for the first time from tobacco plant. Number of flagella produced by motile cells in A. Both b and c 4.
During staining for Electron Microscopy, the method which improves contrast of specimen is a. The percentage of alcohol used in Gramstaining is c. Toxic products in phagolysosome are a. Both b and c 25. Reo viruses Retro viruses Bacteriophage Φ C Tmv and Bacteriophages Ms2, F2 Dahila mosaic virus and Bacteriophages Φ × 174, M12, M13 50.
L-Lysine is produced from a. Both a and b d. Bacteriophage capable of only lytic growth is called a. Trepanema pallidum was discovered by a. The procedure of differential staining of bacteria was developed by a.
Rancidity in spoiled foods is due to a. Thick in Gram positive than Gram negative c. Which of the following can provide naturally acquired passive immunity for the new born. Which of the following are gas producing Salmonella? Mesosomes are also known as a. Multiple antibiotic resistance is mediated by a.
Because of denaturation, antigens become functionless, these are called: a. Melampsora lini causes linseed rust. In gram positive and gram negative bacteria the electron transport contains a. Bacteria in symbiotic association b. Endotoxin produced by gramnegative bacteria is present in a.
The diagrammatic representation of the total no. Fluroscent substance used in fluorescent microscopy are a. Both a and b 245. All of the above 73. During Bio Geo chemical cycle some amount of elemental carbon was utilized by the microorganisms. Industrial wastes poured into water bodies b.
Salt and sugar preserve foods because they a. A substance by which viruses can attack themselves to red blood cells E. Concentration of growth factor have a linear relationship with the growth of the organism c. Cellulose hydrolyzing microorganisms Protein hydrolyzing bacteria Lipid hydrolyzing microorganisms Amino acid degrading bacteria 52. The two chromatids of metaphase chrosome represent a. Adeno virus Bacteriophage T1, T2, T3, T4, T5, T6 Papova virus Herpes virus and cauliflower moisaic All of the above 49. Discuss the uptake of phosphorous and its role in plant metabolism.
. Laminarin is an energy storage material characteristic of A. Presence of viable bacteria in the blood stream is called b. Wilson and Blair medium is used for isolation of a. Both a and b b. An example of competitive inhibition of an enzyme is the inhibition of b.