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TLS Online TPP Program

#Question id: 5687

The error in meiosis that produces a 47,XYY karyotype is best  described by

#XL - T Zoology

  1. Meiosis division I of paternal spermatogenesis

  2. Meiosis division II of paternal spermatogenesis

  3. Meiosis division II of maternal oogenesis     

  4. Meiosis division II in either parent

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TLS Online TPP Program

#Question id: 1592

#XL - S Microbiology

Which of these molecules is incorrectly paired with a source?
TLS Online TPP Program

#Question id: 1548

#XL - S Microbiology

B-cell survival in the follicle is dependent on?
TLS Online TPP Program

#Question id: 11857

#General Aptitude

Find the least number which when divided by 5 , 7 , 11 leaves reminders 1 , 2 , 3 respectively.
TLS Online TPP Program

#Question id: 5239

#XL - S Microbiology

Which of the following statements is not true for Hfr strains of E. coli ?
TLS Online TPP Program

#Question id: 10234

#XL - T Zoology

You observed the two species of barnacles, species 1 and species 2, occupy upper and lower strata of intertidal rocks, respectively. Only when species 1 was removed by you from the upper strata, species 2 could occupy both the upper and lower strata. From the choice given below what would be your inference from these observations.