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TLS Online TPP Program

#Question id: 19779

Which of the following statements is/are correct?

#XL - P Chemistry
  1. Isotopes have same number of nucleons
  2. Isobars have same number of protons
  3. Isotones have same number of neutrons
  4. Isobars are atoms of different elements with same isotopic number
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TLS Online TPP Program

#Question id: 18080

#XL - S Microbiology

The following are all adaptations to life on land except
TLS Online TPP Program

#Question id: 18080

#XL - T Zoology

The following are all adaptations to life on land except
TLS Online TPP Program

#Question id: 18222

#XL - S Microbiology

Which event during the evolution of land plants probably made the synthesis of secondary compounds most beneficial? 
TLS Online TPP Program

#Question id: 18230

#XL - S Microbiology

Although PCR and replication show resemblances, but the basic difference is
TLS Online TPP Program

#Question id: 18231

#XL - S Microbiology

A DNA sample having mass 1 picogram undergoes PCR, the eluted DNA is weighted about 1 microgram, the minimum number of cycles required
TLS Online TPP Program

#Question id: 18368

#XL - S Microbiology

The Phytoremediation system can be used for the treatment of