Practice Questions

TLS Online TPP Program

#Question id: 351

If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H+ ions ________.

#Section 4: Fundamentals of Biological Engineering

is 10 times higher in the cytoplasm than in the mitochondrial matrix
is 10 times higher in the mitochondrial matrix than in the cytoplasm
in the cytoplasm is 7/8 the concentration in the mitochondrial matrix
in the cytoplasm is 8/7 the concentration in the mitochondrial matrix

More Questions

TLS Online TPP Program

#Question id: 10131

#Section 2: General Biology

The detailed chemical mechanism of the oxidation of water to O2 is not yet well understood, but with structural information shows_one electron carrier, generally identified as Yz, functions between the oxygen-evolving complex and P680 to function in this region, Yz needs to have a very strong tendency to retain its electrons, this species has been identified as;

TLS Online TPP Program

#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 ?

TLS Online TPP Program

#Question id: 16827

#Section 1: Engineering Mathematics

Let P =

and

be two matrices. Then the rank of P + Q is

TLS Online TPP Program

#Question id: 10264