In mammalian cells, the DNA of the centromere is characteristic of:

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#Question id: 18088

#Section 1: Engineering Mathematics

If a coin is tossed 5 times, then consider the following statements:

I: Probability of getting exactly 2 heads is 5/16.

II: Probability of getting at least 4 heads is 3/16.

III: Probability of getting at most 2 heads is 5/8.

Which one of the following is correct in respect of the above statements

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#Question id: 12690

#General Aptitude

From four corners of a square sheet of side 4 cm, four pieces,each in the shape of arc of a circle with radius 2 cm, are cut out.The area of the remaining portion is :

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#Question id: 4306

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following molecules helps to "turn off" genes in a cell?

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#Question id: 3907

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is true about transcription?

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#Question id: 17661

#Section 4: Fundamentals of Biological Engineering

If the viscosity of a fluid increases with increasing stirrer speed, then the nature of the fluid is