During which phase of the bacterial growth curve does a bacterial population become much more resistant to harmful conditions?

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#Question id: 2708

#Unit 2. Cellular Organization

In strong acid and at elevated temperatures, for example perchloric acid (HClO4) at more than 100° C, nucleic acids tend to:

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#Question id: 18964

#Unit 13. Methods in Biology

Size of agrobacterium can be reduced by binary vector formation; these binary vectors can be formed by phenomenon of

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#Question id: 5555

#Unit 5. Developmental Biology

The formation of the fertilization envelope requires an increase in the cytosolic concentration of ________.

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#Question id: 3267

#Unit 11. Evolution and Behavior

In a typical Mendelian population, individuals carrying gene ‘a’ in homozygous condition suffer from phenylketonurea. Those with A in homozygous condition are normal. Others, who are heterozygotic with Aa, are carriers. If the frequency of ‘a’ in a population is 0.20, what is the percentage of normal individual in the population?

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#Question id: 2681

#Unit 2. Cellular Organization

Which of the following is not a character of unique Intergenic DNA?