Biology - Mock Test 319

Question 3181

Fresh Yeast cells are good source of?

A) Vitamin-B B) Morphine C) Nicotine D) Caffeine

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Question 3182

Typhoid is caused by?

A) Pseudomonas sp. B) Staphyoeoccus C) Bacillus D) Salmonella typhi

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Question 3183

Main use of salt in diet is to?

A) ease the process of cooking B) increase the taste C) produce small amount of hydrochloric acid required for digestion D) inclease solubility of food particles in water

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Question 3184

Cell or tissue death within a living body is called as?

A) Neutrophillia B) Nephrosis C) Necrosis D) Nepolasis

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Question 3185

If the radius of blood vessels of a person decreases his/her blood pressure will?

A) Decrease B) Increase C) Remain Same D) Becomes zero

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Question 3186

The association of sea anemone and hermit crab is called as?

A) Mutualism B) parasitism C) symbiosis D) commensalisms

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Question 3187

Which one of the following is used to stop bleeding?

A) Vitamin A B) Vitamin B C) Vitamin B12 D) Vitamin K

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Question 3188

Haemocyanin is found in?

A) Annelida B) Protozoa C) Echinodermata D) Mollusca

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Question 3189

Who coined the term antibiotics?

A) Darwin B) Woodruff C) Flemming D) Selman Waksman

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Question 3190

Total energy available for work at equilibrium is termed as?

A) Free energy B) Entropy C) Activation energy D) Enthalpy

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