Using only random VDJ recombination, from 40 V, 23 D, and 6 J gene segments, what are the number of possible variable regions of an antigen receptor molecule?

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#Question id: 242

#SCPH12 I Genetics

Cells fed5-methyl uracil (radioactive in the methyl group) will form radioactive ________.

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#Question id: 7286

#SCPH06 I Botany

Which of the floral whorls is affected in apetala 3/pistillata (ap3/pi) mutants?

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#Question id: 4150

#SCPH06 I Botany

Posttranslational glycosylation of proteins is inhibited specifically by:

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#Question id: 4815

#SCPH12 I Genetics

The cross over percentage between linked genes J and M is 20%, J and L is 35%, J and N is 70%, L and K is 15%, M and N 50%. The sequence of genes on the chromosome is

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#Question id: 1081

#SCPH01 Biochemistry

Which of the following is a type of local signaling in which a cell secretes a signal molecule that affects neighboring cells?