Bacteria and Gram Staining - Mock Test 20

Question 191

The apparatus used to ma inta in a continuous culture?

A) Chemostat B) Autostat C) Thermostat D) Both a and c

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Question 192

The major role of minor elements inside living organisms is to act as?

A) Co-factors of enzymes B) Building blocks of important amino acids C) Constituents of hormones D) Binder of cell structure

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Question 193

Which of the following genera is most likely to contain organisms capable of surviving high temperature?

A) Vibrio B) Pseudomonas C) Torula D) Coxiella

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Question 194

Inclusion bodies diagnostic of rabies are called?

A) Elementary bodies B) Pascheur bodies C) Negri bodies D) Guarnieri bodies

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Question 195

Bioleaching is done by?

A) Protozoa B) Bacteria C) Algae D) All of the above

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Question 196

The potorespiration involves?

A) Calvin cycle B) Hatch-Slack cycle C) Glycolate cycle D) Kreb’s cycle

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Question 197

Bacterial ribosomes are composed of?

A) Protein and DNA B) Protein and mRNA C) Protein and rRNA D) Protein and tRNA

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Question 198

Maximum application of animal cell culture technology today is in the production of?

A) Insulin B) Interferons C) Vaccines D) Edible proteins

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Question 199

Thylakoid is present in?

A) Mitochondria B) Chloroplast C) ER D) Golgi apparatus

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Question 200

The site of energy production in a cell?

A) Micro body B) Chromosome C) Ribosome D) Mitochondria

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