TLS Online TPP Program

#Question id: 5692


Aneuploids can be produced several ways except

#Part-B Specialized Branches in Biotechnology
  1. chromosome may be lost in the course of mitosis or meiosis

  2. small chromosome generated by a Robertsonian translocation may be lost in mitosis or meiosis,

  3. may arise through nondisjunction, the failure of   homologous chromosomes or sister chromatids to separate in meiosis or mitosis

  4. inversion of chromosomal segment including centromere

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TLS Online TPP Program

#Question id: 5694

#Part-B Specialized Branches in Biotechnology

In anaphase I, the chromosomes separate in  three different ways , which of the following way for chromosome saparation leads to nonviable gamete formation

TLS Online TPP Program

#Question id: 5695

#Part-A Aptitude & General Biotechnology

Triploids are usually autopolyploids. They arise spontaneously in nature, but they can be constructed by geneticists from the cross of a 4n (tetraploid) and a 2n (diploid). Triploids are characteristically sterile due to

TLS Online TPP Program

#Question id: 5695

#Part-B Specialized Branches in Biotechnology

Triploids are usually autopolyploids. They arise spontaneously in nature, but they can be constructed by geneticists from the cross of a 4n (tetraploid) and a 2n (diploid). Triploids are characteristically sterile due to

TLS Online TPP Program

#Question id: 5696

#Part-A Aptitude & General Biotechnology

Abnormality during egg formation as a nondisjuction in anaphase I of single set of chromosome, but spermatogenesis is normal will produced resulting progeny would be

TLS Online TPP Program

#Question id: 5696

#Part-B Specialized Branches in Biotechnology

Abnormality during egg formation as a nondisjuction in anaphase I of single set of chromosome, but spermatogenesis is normal will produced resulting progeny would be

TLS Online TPP Program

#Question id: 5697

#Part-A Aptitude & General Biotechnology

Individual with pericentric inversion produce gametes that receive the recombinant chromosomes cannot produce viable progeny because