Practice Questions

TLS Online TPP Program

#Question id: 292

Which of the following types of non-covalent bonds or interactions is responsible for forming the α helix and β sheet secondary structural motifs of a protein:

#I Life Science/ Life Sciences Group – I-V

Ionic bonds between polar charged amino acid R groups
Hydrogen bonds between electronegative atoms of polar uncharged amino acid R groups
Hydrogen bonds between electronegative atoms of the peptide bond
Hydrophobic Interactions between atoms of the peptide bond

More Questions

TLS Online TPP Program

#Question id: 2323

#SCPH06 I Botany

Prior to replication the DNA in the nucleus is in the form of a tangled mass called

TLS Online TPP Program

#Question id: 1268

#SCPH28 | Zoology

The collagen triple-helix domain

a. is rich in glycine. b. is rich in proline.

c. is rich in hydroxyproline. d. is an alpha helix.

TLS Online TPP Program

#Question id: 3883

#SCPH06 I Botany

Which of the following is correct about reverse transcriptase:

TLS Online TPP Program

#Question id: 15634

#SCPH05 I Biotechnology

To performs both global and local pairwise alignment for all possible pairs, which of the following program is used in progressive alignment method?

TLS Online TPP Program

#Question id: 2320

#SCPH06 I Botany

What organelle temporarily stores or transports substances within the cell?