Choose the correct statements

a. Secondary structures are stabilized by hydrogen bonds.

b. Hydrogen bond always formed between non bonded atoms.

c. the folded length of an amino acid in α-helix reduced almost 3 times than linear structure.

d. Only dihedral angle changes during the formation of secondary structure while bond length remains unchanged

TLS Online TPP Program

#Question id: 3779

#Section 3: Genetics, Cellular and Molecular Biology

In a healthy eukaryotic cell, the rate of DNA repair is typically equal to the rate of DNA mutation. When the rate of repair lags behind the rate of mutation, what is a possible fate of the cell?

TLS Online TPP Program

#Question id: 2004

#Section 2: General Biology

A bone marrow transplant may not be appropriate from a given donor (Jane) to a given recipient (Janeʹs cousin Bob), even though Jane has previously given blood for one of Bobʹs needed transfusions. Which of the following might account for this?

TLS Online TPP Program

#Question id: 14150

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following statement is incorrect about BLOSUM?

TLS Online TPP Program

#Question id: 1597

#Section 2: General Biology

Daudi tumor cells, caused due to mutation in?

TLS Online TPP Program

#Question id: 2326

#Section 3: Genetics, Cellular and Molecular Biology

The movement of chromosomes during mitosis is due to the: