Loss-of-function mutations in which of the following genes typifies colorectal carcinomas?

a. myc              b. K-ras                       c. p53              d. APC

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#Question id: 38716

#Plant Biotechnology

Q. Which physiological condition is most ideal for isolating protoplasts from callus tissue? 

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#Question id: 38717

#Plant Biotechnology

Q. In the sequential (two-step) enzymatic isolation method, what is the correct order of enzyme treatment?

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#Question id: 38718

#Plant Biotechnology

Q. Failure of sustained cell division in isolated protoplasts is MOST likely due to

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#Question id: 38720

#Plant Biotechnology

Q. Which event must occur FIRST for a freshly isolated plant protoplast to enter mitosis?

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#Question id: 38721

#Plant Biotechnology

Q. During enzymatic maceration, excessive exposure to cellulase–pectinase leads to protoplast lysis mainly because of

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#Question id: 38722

#Plant Biotechnology

Q. Density gradient centrifugation separates viable protoplasts from debris based primarily on differences in