Q241
Open questionWho discovered the insecticidal properties of DDT?
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Q242
Open questionThere is no bacteria activity in which of the following process?
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Q243
Open question________ reproduces by binary fission.
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Q244
Open questionThe DNA of the bacterium is found present in a distinct nuclear region called
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Q245
Open questionIn autotrophic bacteria, where is chlorophyll located?
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Q246
Open questionBacteria were first discovered by
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Q247
Open questionAmong the many substances manufactured commercially by means of ________ are acetic acid, acetone, butanol, lactic acid and several vitamins.
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Q248
Open questionIn fungi asexual reproduction occurs mostly by
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Q249
Open questionAmoeba belongs to the phylum
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Q250
Open questionDried milk dried meat are examples of preservation by
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Q251
Open questionWhich of the following micro-organism causes diseases like polio and chicken pox?
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Q252
Open questionWhat kingdom does Amoeba belong to
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Q253
Open questionWhich bacteria cause the greatest harm in the food industry?
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Q254
Open questionBacteria divides by
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Q255
Open questionImportant plant diseases like fire-blight and crown all are caused by
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Q256
Open questionIn ________ cells the genetic material is without any nuclear membrane covering and is directly submerged in the cytoplasm.
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Q257
Open questionCyanobacteria are also known as
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Q258
Open questionBranch of biology which deals with the study processing and preservation of food is called
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Q259
Open questionA viral species is a group of viruses that has
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Q260
Open questionThe litmus paper utilized in the chemical laboratories is made of :
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