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TLS Online TPP Program

#Question id: 1105

Which of the following is a correct association?

#SCPH28 | Zoology

  1. kinase activity and the addition of a tyrosine

  2. phosphodiesterase activity and the removal of phosphate groups

  3. GTPase activity and hydrolysis of GTP to GDP

  4. adenylyl cyclase activity and the conversion of cAMP to AMP

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TLS Online TPP Program

#Question id: 14104

#SCPH01 Biochemistry

All the following are nucleotide sequence databases except
TLS Online TPP Program

#Question id: 3877

#SCPH28 | Zoology

Differential RNA processing may result in:
TLS Online TPP Program

#Question id: 4941

#SCPH28 | Zoology

Which of the factors below weaken the hypothesis of abiotic synthesis of organic monomers in early Earthʹs atmosphere?

1.  the relatively short time between intense meteor bombardment and appearance of the first life forms

2.  the lack of experimental evidence that organic monomers can form by abiotic synthesis

3.  Uncertainty about which gases comprised early Earthʹs atmosphere
TLS Online TPP Program

#Question id: 11590

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

Seed germination may require gibberellins for one of several possible steps:
TLS Online TPP Program

#Question id: 19460

#SCPH01 Biochemistry

In phase contrast unobstructed light passes through a region of________ that both transmits only a small percentage of the light and changes its phase slightly.