TLS Online TPP Program

#Question id: 3029


Which of the following obtain energy by oxidizing inorganic substances; energy that is used, in part, to fix CO2?

#Part-A Aptitude & General Biotechnology
  1. photoautotrophs

  2. photoheterotrophs

  3. chemoautotrophs

  4. chemoheterotrophs that perform decomposition

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TLS Online TPP Program

#Question id: 19465

#Part-A Aptitude & General Biotechnology

In microscopy histological samples are often stained with which basic dye

TLS Online TPP Program

#Question id: 2943

#Part-A Aptitude & General Biotechnology

Which of the following is NOT a mechanism by which G1/S cyclin-CDKs ensure progression through the cell cycle?

TLS Online TPP Program

#Question id: 405

#Part-B Specialized Branches in Biotechnology

When a mixture of glucose 6-phosphate and fructose 6-phosphate is incubated with the enzyme phosphohexose isomerase (which catalyzes the interconversion of these two compounds) until equilibrium is reached, the final mixture contains twice as much glucose 6-phosphate as fructose 6-phosphate.  Which one of the following statements is best applied to this reaction outlined below? (R = 8.315 J/mol·K; T = 298 K) Glucose 6-phosphate -> fructose 6-phosphate

TLS Online TPP Program

#Question id: 4303

#Part-A Aptitude & General Biotechnology

Which component is not directly involved in translation?

TLS Online TPP Program

#Question id: 5429

#Part-A Aptitude & General Biotechnology

Assume that three loci, each with two alleles (A and a, B and b, C and c), determine the differences in height between two homozygous strains of a plant. These genes are additive and equal in their effects on plant height. One strain (aabbcc) is 10 cm in height. The other strain (AABBCC) is 22 cm in height. The two strains are crossed, and the resulting F1 are interbred to produce 1000 F2 progeny. what is number of F2 progeny having intermediate height?