Tryptophan, the end-product of the enzymes encoded by the trp operon, therefore acts as a co-repressor and inhibits its own synthesis through:

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#Question id: 11856

#Part-A Aptitude & General Biotechnology

Find the least number which when divided by 5 , 7 , 11 leaves reminders 1 , 2 , 4 respectively.

TLS Online TPP Program

#Question id: 11857

#Part-A Aptitude & General Biotechnology

Find the least number which when divided by 5 , 7 , 11 leaves reminders 1 , 2 , 3 respectively.

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#Question id: 11858

#Part-A Aptitude & General Biotechnology

A, B and C start at the same time in the same direction to run around a circular stadium . A completes a round in 252 seconds , B in 308 seconds and C in 198 seconds all starting at the same point . After what time will they meet again at the starting point ?

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#Question id: 11859

#Part-A Aptitude & General Biotechnology

Six bells commence tolling together and toll at intervals of 2,4,6,8,10,and 12 seconds respectively . In 30 minutes , how many times do they toll together ?

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#Question id: 11860

#Part-A Aptitude & General Biotechnology

The traffic lights at three different road crossing change after every 48 sec , 72 sec, and 108 sec. Respectively . If they all change simultaneously at 8 : 20 : 00 hours , then at what time will they again change simultaneously ?

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#Question id: 11861

#Part-A Aptitude & General Biotechnology

Four metal rods of lengths 78 cm , 104 cm , 117 cm and 169 cm are to be cut into parts of equal length. Each part must be as long as possible . What is the maximum number of pieces that can be cut ?