Which one of the following pairs is not correctly matched? [2004]
Which of the following statements is not true for retroviruses? [2004]
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The most thoroughly studied fact of the known bacteria-plant interactions is the [2004]
Viruses that infect bacteria, multiply and cause their lysis, are called [2004]
Auxopores and hormocysts are formed, respectively, by: [2005]
All of the following statements concerning the Actinomycetes filamentous soil bacterium Frankia are correct except that Frankia : [2005]
For retting of jute the fermenting microbe used is[2005]
There exists a close association between the alga and the fungus within a lichen. The fungus[2005]
Which antibiotic inhibits interaction between RNA and mRNA during bacterial protein synthesis? [2006]
Which of the following statements regarding cilia is not correct ? [2006]
The thalloid body of a slime mould (Myxomycetes) is known as [2006]
Which of the following environmental conditions are essential for optimum growth of Mucor on a piece of bread ? [2006]
A. Temperature of about 25°C B. Temperature of about 5° C
C. Relative humidity of about 5%
D. Relative humidity of about 95%
E. A shady place
F. A brightly illuminated place
Choose the answer from the following options :
The causative agent of mad-cow disease is a
Which one of the following statements about mycoplasma is wrong ? [2007]
Which pair of the following belongs to Basidiomycetes [2007]
Ergot of rye is caused by a species of [2007]
Which one of the following is a slime mould? [2007]
Which one of the following is linked to the discovery of Bordeaux mixture as a popular fungicide? [2008]
Bacterial leaf blight of rice is caused by a species of [2008]
In the light of recent classification of living organisms into three domains of life (bacteria, archaea and eukarya), which one of the following statements is true about archaea? [2008]
Thermococcus, Methanococcus and Methanobacterium exemplify: [2008]
Which one is the wrong pairing for the disease and its causal organism? [2009]
Phylogenetic system of classification is based on:[2009]
Mannitol is the stored food in: [2009]
Single-celled eukaryotes are included in:
33 docs|83 tests
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33 docs|83 tests
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