TLS Online TPP Program

#Question id: 15894


Activated charcoal is used in nutrition media to_____

#Section 6: Plant, Animal and Microbial Biotechnology
  1. Absorb microbes
  2. Absorb elements 
  3. Absorb toxic substances
  4. Absorb moisture
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TLS Online TPP Program

#Question id: 28109

#Section 5: Bioprocess Engineering and Process Biotechnology

If the equilibrium constant for the reaction
A + 2B ↔ C + 5/2 D
has a value of 4.0, what is the value of the equilibrium constant for the reaction
2C + 5D ↔ 2A + 4B
at the same temperature?

TLS Online TPP Program

#Question id: 4163

#Section 3: Genetics, Cellular and Molecular Biology

The net effect of all amino acid tRNA synthetases binding to a tRNA is to position the __ of tRNA in the active site.

TLS Online TPP Program

#Question id: 8924

#Section 6: Plant, Animal and Microbial Biotechnology

Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent?
1. Protostomes invade terrestrial environments.
2. Cambrian explosion occurs.
3. Deuterostomes invade terrestrial environments.
4. Vertebrates become top predators in the seas.

TLS Online TPP Program

#Question id: 10148

#Section 2: General Biology

How light controls the assembly of chloroplast enzymes into supramolecular complexes?

a.) Light regulates the stability of the ternary complex through the ferredoxin–thioredoxin system

b.) Reduced thioredoxin cleaves the disulfide bonds of both phosphoribulokinase and CP12, releasing glyceraldehyde-3-phosphate dehydrogenase and phosphoribulokinase in the catalytically active conformations

c.) Oxidised thioredoxin cleaves the disulfide bonds of both phosphoglyceratekinase and CP12, releasing glyceraldehyde-3-phosphate dehydrogenase and phosphoglyceratekinase in the catalytically active conformations

d.) thioredoxin system oxidised the disulfide bonds and reduces the assembly of between chloroplast enzymes and CP12 and converted into the catalytically active conformations

Which of the following statement is correct?

TLS Online TPP Program

#Question id: 4754

#Section 3: Genetics, Cellular and Molecular Biology

Allele A is epistatic to allele B. Which of the following statement are incorrect?