In a fermenter the impeller diameter is increased from 0.5m to 1m and the rpm is increased from 100 rpm to 400 rpm. Reynolds number will increase by?

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#Question id: 1964

#Section 2: General Biology

A bacterium entering the body through a small cut in the skin will do which of the following?

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#Question id: 2068

#Section 2: General Biology

Which of the following molecules dramatically increases the rate of diffusion of water across cell membranes?

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#Question id: 14583

#Section 2: General Biology

Products that limit pH changes are often incorporated into media and are referred to as

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#Question id: 15633

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following statement is not a drawback of progressive alignment method?

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#Question id: 12997

#Section 2: General Biology

Which of the given reason is correct to minimize the repulsion in an α-helix

a) positively charged amino acids are often found near the amino terminus of the helical segment

b) negatively charged amino acids are often found near the amino terminus of the helical segment

c) positively charged amino acids are often found near the C-terminus of the helical segment.

d) negatively charged amino acids are often found near the C-terminus of the helical segment.