if than 

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#Question id: 15693

#Section 1: Engineering Mathematics

If Then  the determinant AB has the value 

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#Question id: 3848

#Section 3: Genetics, Cellular and Molecular Biology

are small molecules that function as adapters between amino acids and codons.

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#Question id: 2071

#Section 2: General Biology

Diffusion of ions across membranes through specific ion channels is driven by:

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#Question id: 3957

#Section 3: Genetics, Cellular and Molecular Biology

In mammalian cells, the DNA of the centromere is characteristic of:

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#Question id: 11860

#General Aptitude

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 ?