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: 4910

#Part-A Aptitude & General Biotechnology

For a trait known to be caused by a mitochondrial gene variant, there may be an occasional female that can transmit different phenotypes to her progeny on an apparently random basis. What situation might you suspect?

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#Question id: 826

#Part-B Specialized Branches in Biotechnology

Which one is incorrect about the proteins with segments rich in Pro (P), Glu (E), Ser (S), and Thr (T), the so-called PEST proteins,

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#Question id: 420

#Part-A Aptitude & General Biotechnology

The structure of NAD+ does not include:

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#Question id: 395

#Part-B Specialized Branches in Biotechnology

How would acidification of seawater affect marine organisms? Acidification of seawater would ________.

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#Question id: 1029

#Part-B Specialized Branches in Biotechnology

The structures used for motility in both eukaryotes and prokaryotes are