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TLS Online TPP Program

#Question id: 3258

Which of the following incorrect about genetic drift

#SCPH06 I Botany

  1. There is no link with fitness    

  2. Change the frequency of one allele either positively or negatively at each generation

  3. Genetic drift responsible for directional changes in allele frequencies over several generations.

  4. This is micro evolutionary force

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TLS Online TPP Program

#Question id: 5073

#SCPH01 Biochemistry

The emergence of the polarity of an embryo is the result of:
TLS Online TPP Program

#Question id: 10393

#SCPH06 I Botany

The N-terminal half of phytochrome contains three types of domain, which of the following contain bilin-lyase activity, which binds the chromophore?
TLS Online TPP Program

#Question id: 242

#SCPH12 I Genetics

Cells fed5-methyl uracil (radioactive in the methyl group) will form radioactive ________.
TLS Online TPP Program

#Question id: 256

#SCPH12 I Genetics

The tetranucleotide AGTC (in DNA) has a free hydroxyl group on
TLS Online TPP Program

#Question id: 6991

#SCPH06 I Botany

Metamorphosis of amphibians is triggered by environmental cues that act on the: