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TLS Online TPP Program

#Question id: 7289

The following scheme shows the flowering status of a plant species and the photoperiodism. Which of the following conclusions is most appropriate?

#SCPH01 Biochemistry
  1. The species is a short day plant; length of the dark phase determines flowering status.
  2. The species is a long day plant; length of the dark phase determines flowering status.
  3. The species is a short day plant; length of the light phase determines flowering status.
  4. The species is a long day plant; length of the light phase determines flowering status.
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TLS Online TPP Program

#Question id: 18389

#SCPH06 I Botany

How the degradation of alkanes and aromatic hydrocarbons generally occurs.
1. Oxygenase enzyme
2. β-oxidation to yield acetyl CoA
3. Hydrogenation reaction
4. Carboxylation
Which of the following are correct?
TLS Online TPP Program

#Question id: 19346

#SCPH06 I Botany

Which one of the following measures changes in heat?
TLS Online TPP Program

#Question id: 349

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

Increased atmospheric CO2 concentrations might have what effect on seawater?
TLS Online TPP Program

#Question id: 18651

#SCPH06 I Botany

Which of the following factors does not influence electrophoretic mobility?
TLS Online TPP Program

#Question id: 10410

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

phytochrome red and far-red light. Given below experiment of lettuce seed, which of the following option will be incorrect?