TLS Online TPP Program

#Question id: 899


Which statement is true about disulfide bonds and protein folding?

#Part-B Specialized Branches in Biotechnology
  1. Disulfide bonds have no influence on protein folding since they only form after the protein adopts its native conformation.

  2. Proteins occasionally adopt nonnative conformations and form improper disulfide bonds that can be reversed by the enzyme protein disulfide isomerase.

  3. The folding of the native conformation is influenced more strongly by the formation of disulfide bonds than by the primary structure of a protein.

  4. If a protein forms an improper disulfide bond it is irreversibly inactivated and must be

More Questions
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?

TLS Online TPP Program

#Question id: 5706

#Part-B Specialized Branches in Biotechnology

Species A has 2n = 16 chromosomes and species B has 2n = 14. How many chromosomes would be found in an allotriploid of these two species?