Assume that long ear lobes in humans are an autosomal dominant trait that exhibits 50% penetrance. A person who is heterozygous for long ear lobes mates with a person who is homozygous for normal ear lobes. What is the probability that their first child will have long ear lobes.

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#Question id: 10516

#Part-B Specialized Branches in Biotechnology

Which one are consistent with an important defense-activating role in the regulation of antiherbivore defense mechanisms in plants.

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#Question id: 3034

#Part-B Specialized Branches in Biotechnology

Cyanobacteria are

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#Question id: 5249

#Part-A Aptitude & General Biotechnology

What is the best explanation for why Bernard Davis didn't observe generalized transduction in his U tube experiments?

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#Question id: 21731

#Part-B Specialized Branches in Biotechnology

The smog constituent peroxyacetyl nitrate (PAN) dissociates into peroxyacetyl radicals and NO2(g) in a first order reaction with a half-life of 32 min. 

If the initial concentration of PAN in an air sample is 2.7×10¹⁵ molecules/L, what will be the concentration 2.24 h later?

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#Question id: 11875

#Part-A Aptitude & General Biotechnology

The least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder is