TLS Online TPP Program

#Question id: 3269


Two plant species live in the same biome but on different continents. Although the two species are not at all closely related, they may appear quite similar as a result of

#Part-A Aptitude & General Biotechnology
  1. parallel evolution.

  2. convergent evolution.

  3. allopatric speciation.

  4. introgression

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TLS Online TPP Program

#Question id: 5701

#Part-B Specialized Branches in Biotechnology

Cross-over suppressors are production of gametes having cross over products is lethal. Which of the following statement is incorrect?

TLS Online TPP Program

#Question id: 5702

#Part-B Specialized Branches in Biotechnology

What is probability of couple where male is karyotypically normal and the female in pericentric inversion in heterozygous condition produced child with disability if no crossing over takes placed within pericentric inversion. (Note: Duplication and deletion in gamete will results  in disability)

TLS Online TPP Program

#Question id: 5703

#Part-B Specialized Branches in Biotechnology

Robertsonian translocation is reciprocal exchange of genetic segment between two acrocentric chromosomes. Which of the following is incorrect statement?

TLS Online TPP Program

#Question id: 5703

#Part-A Aptitude & General Biotechnology

Robertsonian translocation is reciprocal exchange of genetic segment between two acrocentric chromosomes. Which of the following is incorrect statement?

TLS Online TPP Program

#Question id: 5704

#Part-B Specialized Branches in Biotechnology

What kind of pairing configuration would be seen in prophase of meiosis I in (a) an inversion homozygous, (b) a translocation heterozygote?

TLS Online TPP Program

#Question id: 5705

#Part-B Specialized Branches in Biotechnology

The chromosome has been broken at two points, and the segment between them has been inverted. What will be affects of this inversion however, person is heterozygous this abnormality?