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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: 4918

#SCPH06 I Botany

The two organelles responsible for cytoplasmic inheritance among eukaryotes are
TLS Online TPP Program

#Question id: 11016

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

A ventricular depolarization wave when traveling −90° in the frontal plane will cause a large negative deflection in which lead?
TLS Online TPP Program

#Question id: 9583

#SCPH06 I Botany

 A mechanism known as the Q cycle accounts for most of the observations in which structure and reactions of plastoquinone that operate in,
TLS Online TPP Program

#Question id: 14833

#SCPH05 I Biotechnology

The pneumococcal vaccine is directed against the
TLS Online TPP Program

#Question id: 1113

#SCPH28 | Zoology

Consider this pathway:

epinephrine → G protein-coupled receptor → G protein → adenylyl cyclase → cAMP

The second messenger in this pathway is: