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TLS Online TPP Program

#Question id: 9052

Which of the following causes seasons on Earth?

#SCPH06 I Botany
  1. the variation in proximity of the Earth to the sun at different times of the year
  2. the constant tilt of the Earth, combined with its orbit around the sun
  3. the distance between the Earth and the sun in winter versus in the summer
  4. the variation or wobble of Earth's tilt during the year
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TLS Online TPP Program

#Question id: 819

#SCPH05 I Biotechnology

Heat treated protein’s losses its stability and some changes abruptly over a narrow range, which can be measured in terms of-
TLS Online TPP Program

#Question id: 11911

#SCPH06 I Botany

Michael Moulton and Stuart Pimm (1986) showed how the success of birds introduced to Tahiti or the Hawaiian Islands was dependent on the morphology of the species already present , find out the correct graph represents, morphological differences and the probability of invasion success ;
TLS Online TPP Program

#Question id: 18215

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

Serial analysis of gene expression (SAGE) is used for 
TLS Online TPP Program

#Question id: 12934

#SCPH06 I Botany

Reverse transcriptase enzyme is isolated from____
TLS Online TPP Program

#Question id: 5692

#SCPH06 I Botany

Aneuploids can be produced several ways except