TLS Online TPP Program

#Question id: 10250


Glycolysis involves a series of reactions catalyzed by enzymes located in,

#Unit 6. System Physiology – Plant
  1. cytosol            
  2. Mitochondria
  3. Plastids        
  4. Both cytosol and the plastids
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TLS Online TPP Program

#Question id: 19353

#Unit 12. Applied Biology

Gene uidA encodes the enzyme P-glucourinidase which acts on the substrate 

TLS Online TPP Program

#Question id: 33107

#Unit 1. Molecules and their Interaction Relevant to Biology

Figure given best describes 


TLS Online TPP Program

#Question id: 31309

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one of the following interactions pairs plays least role in stabilizing B-DNA?

TLS Online TPP Program

#Question id: 3398

#Unit 11. Evolution and Behavior

Genetic drift in a small population for multiple generations can significantly affect the composition of a population’s gene pool. Following some observation are given for reason of Genetic drift?

A) Small populations are threatened by a loss of genetic variability. This loss may be caused by inbreeding, genetic drift, and limited mating.

B) Sampling error can arise is through the founder effect, which is due to the limited matting within population

C) Genetic drift arises is through a genetic bottleneck, which develops when a population undergoes a drastic reduction in population size.

D) Variance in allele frequency due to genetic drift will be maximal when one allele is very rare and the population size is small.

Which of the above observation are true?

TLS Online TPP Program

#Question id: 4293

#Unit 3. Fundamental Processes

Match antibiotics with their effects

A. Tetracycline

1. Inhibits aminoacyl-tRNA binding to A-site in prokaryotes

B. Chloramphenicol

2. Blocks correct positioning of A-site

aminoacyl-tRNA for peptidyl transfer reaction in prokaryotes

C. Fusidic acid

3. Prevents release of EF-G–GDP from the ribosome in prokaryotes

D. Ricin

4. Prevents activation of translation factor GTPases in both Prokaryotes and Eukaryotes