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TLS Online TPP Program

#Question id: 78

Which is true about naturally occurring monosaccharides?

#SCPH28 | Zoology

  1. The L-isomers predominate.

  2. The D-isomers predominate.

  3. The L and D-isomers occur in equal ratios.

  4. The ratio of L and D-isomers varies widely depending on the source.

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TLS Online TPP Program

#Question id: 10507

#SCPH05 I Biotechnology

Rhizobacteria function as

 a) Nitrogen fixation

 b) depositing pathogens directly into the vascular system,

 c) producing antibiotics and antifungal agents for inhibiting soil pathogens

 d) herbivore sensors by sending electrical or chemical signals to surrounding cells

 Which one of the following combination is correct?
TLS Online TPP Program

#Question id: 4181

#SCPH28 | Zoology

The codon for the amino acid specified by the anticodon at the anticodon arm of tRNA is covalently linked to tRNA at the
TLS Online TPP Program

#Question id: 2647

#I Life Science/ Life Sciences Group – I-V

Which of this mode of trp regulation is not possible in eukaryotes?
TLS Online TPP Program

#Question id: 10575

#SCPH28 | Zoology

If the per capita birth rate (b) and per capita death rate (d) in one year is 0.80 and 0.20 respectively. if the initial population size is 600, what will be net change (dN) in population size in one year
TLS Online TPP Program

#Question id: 1102

#SCPH01 Biochemistry

Caffeine is an inhibitor of phosphodiesterase. Therefore, the cells of a person who has recently consumed coffee would have increased levels of which of the following molecules?