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TLS Online TPP Program

#Question id: 4724

Which of the following are true about crossing over ?

#SCPH12 I Genetics

  1. crossing over lead to homologous chromosome become identical

  2. crossing over lead to non-sister chromosome become identical

  3. crossing over lead to sister chromosome become identical

  4. crossing over lead to sister chromosome become non-identical

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TLS Online TPP Program

#Question id: 19683

#SCPH05 I Biotechnology

Which of these substances has a lower melting point than amine?
TLS Online TPP Program

#Question id: 10567

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

Cell A is having solute potential of -14 and Pressure potential of 3. Cell B is having Solute potential of -16 and Pressure potential of 4. The water will travel from
TLS Online TPP Program

#Question id: 20109

#SCPH05 I Biotechnology

The occurrence of a reaction is impossible if
TLS Online TPP Program

#Question id: 1607

#SCPH05 I Biotechnology

Which of the following does NOT protect body surfaces?
TLS Online TPP Program

#Question id: 10983

#SCPH28 | Zoology

If the S-A node discharges at 0.00 seconds, when will the action potential normally arrive at the AV bundle (bundle of His)?