A mutated strain of E. coli replicates DNA normally at 25°C, but replication stops immediately when the temperature is raised to 37°C. Which protein is likely to be non-functional at the higher temperature?

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#Question id: 14134

#SCPH05 I Biotechnology

PAM stands for ___

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#Question id: 14850

#SCPH06 I Botany

A bag contains 2 white and 3 black balls. A ball is drawn 5 times, each being replaced before another is drawn. Find the probability that exactly 4 of the balls drawn are white.

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#Question id: 1413

#SCPH05 I Biotechnology

Which of the following is a feature that defines a cell dying in response to tissue damage (necrosis)?

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#Question id: 3683

#SCPH01 Biochemistry

In some viruses, RNA serves as the storage of genetic materials and DNA is synthesized from RNA by the enzyme known as:

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#Question id: 9152

#SCPH06 I Botany

In mountainous areas of western North America, north-facing slopes would be expected to ________.