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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?

#SCPH06 I Botany
  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: 5017

#SCPH06 I Botany

Arrange these events from earliest to most recent.

1.  emission of lava in what is now Siberia at time of Permian extinctions

2.  emission of lava that solidified at the same time as iron-bearing terrestrial rocks began to rust

3.  emission of lava that solidified at the same time as rusted iron precipitated from seawater

4.  emission of lava in what is now India at time of Cretaceous extinctions
TLS Online TPP Program

#Question id: 9240

#SCPH28 | Zoology

Use the following figure to answer the question.


Looking at the figure, what can you conclude about the data?
TLS Online TPP Program

#Question id: 2628

#SCPH01 Biochemistry

Choose true statement about lac repressor;
TLS Online TPP Program

#Question id: 10581

#SCPH06 I Botany

Life-history characteristics associated with K-selected organisms include
TLS Online TPP Program

#Question id: 10390

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

Phytochromobilin autocatalytically attaches to the PHY apoprotein through