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TLS Online TPP Program

#Question id: 4947

The first genes on Earth were probably

#SCPH06 I Botany

  1. DNA produced by reverse transcriptase from abiotically produced RNA.

  2. DNA molecules whose information was transcribed to RNA and later translated in polypeptides.

  3. auto-catalytic RNA molecules.

  4. RNA produced by autocatalytic, proteinaceous enzymes.

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TLS Online TPP Program

#Question id: 11524

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

Which of the following is consider as a first plant hormone ?
TLS Online TPP Program

#Question id: 11524

#SCPH06 I Botany

Which of the following is consider as a first plant hormone ?
TLS Online TPP Program

#Question id: 11527

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

Coleoptiles are very sensitive to light, if illuminated on one side with a short pulse of dim blue light, it will
TLS Online TPP Program

#Question id: 11527

#SCPH06 I Botany

Coleoptiles are very sensitive to light, if illuminated on one side with a short pulse of dim blue light, it will
TLS Online TPP Program

#Question id: 11528

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

All three given naturally found auxin in the plants except
TLS Online TPP Program

#Question id: 11528

#SCPH06 I Botany

All three given naturally found auxin in the plants except