Q:

_______ fiber is used in making bulletproof vests.

A) Nylon-66	B) Terylene
C) Kevlar	D) Lexan

Answer & Explanation Answer: C) Kevlar

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Polyploidy arises due to change in the

A) number of chromatids	B) structure of genes
C) number of chromosomes	D) structure of chromosomes

Answer & Explanation Answer: C) number of chromosomes

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Filed Under: Biology

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Q:

Lacrymal glands are situated in the

A) Palms	B) Buccal cavity
C) Buccal cavity	D) Stomach

Answer & Explanation Answer: C) Buccal cavity

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Which of the following bacterium causes crown gall disease in plants?

A) Bacillus thurigiensis	B) Agrobacterium tumefaciens
C) Pseudomonas fluorescens	D) None of these

Answer & Explanation Answer: B) Agrobacterium tumefaciens

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Filed Under: Biology
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Q:

Breaking down of fats from large globules to smaller globules by Bile juice is similar to which of the following?

A) Emulsification of soaps	B) Esterification of alcohol
C) Fermentation of glucose	D) Eutrophication of water

Answer & Explanation Answer: A) Emulsification of soaps

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Filed Under: Biology
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Q:

What cells line the ventricles of the brain?

A) Schwann's cells	B) Ependymal cells
C) Nerve cells	D) Neuroglia

Answer & Explanation Answer: B) Ependymal cells

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Filed Under: Biology
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Q:

Atomic explosion is triggered by

A) thermo nuclear reaction	B) chemical reaction
C) controlled chain reaction	D) uncontrolled chain reaction

Answer & Explanation Answer: D) uncontrolled chain reaction

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Filed Under: Chemistry
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Q:

Which of the following is not an Igneous Rock?

A) Dolomite	B) Granite
C) Basalt	D) Gabbro

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