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TLS Online TPP Program

#Question id: 4326

Which of the following is an example of post-transcriptional control of gene expression?

#SCPH06 I Botany

  1. the addition of methyl groups to cytosine bases of DNA

  2. the binding of transcription factors to a promoter

  3. the removal of introns and alternative splicing of exons

  4. gene amplification contributing to cancer

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TLS Online TPP Program

#Question id: 8919

#SCPH28 | Zoology

The last common ancestor of all animals was probably a
TLS Online TPP Program

#Question id: 9260

#SCPH28 | Zoology

Suppose that the number of bird species is determined mainly by the number of vertical strata found in the environment. If so, in which of the following biomes would you find the greatest number of bird species?
TLS Online TPP Program

#Question id: 27839

#Research Methodology

Torino Scale, which was seen in the news, is associated with which field?
TLS Online TPP Program

#Question id: 14509

#SCPH01 Biochemistry

Aishwarya studies either computer science or mathematics everyday. If she studies computer science on a day, then the probability that she studies mathematics the next day is 0.6. If she studies mathematics on a day, then the probability that she studies computer science the next day is 0.4. Given that Aishwarya studies computer science on Monday, what is the probability that she studies computer science on Wednesday ?
TLS Online TPP Program

#Question id: 12581

#SCPH06 I Botany

Which of the following causes an increase in the intensity of UV radiation reaching the Earth?