Practice Questions

TLS Online TPP Program

#Question id: 4128

Which of the following statements about tRNA molecules is false?

#Unit 3. Fundamental Processes

A, C, G, and U are the only bases present in the molecule.
Although composed of a single strand of RNA, each molecule contains several short, double-helical regions.
Any given tRNA will accept only one specific amino acid.
The amino acid attachment is always to an A nucleotide at the 3' end of the molecule.

More Questions

TLS Online TPP Program

#Question id: 27499

#Unit 1. Molecules and their Interaction Relevant to Biology

Which is the correct chair form of the β anomer of D-mannose?

TLS Online TPP Program

#Question id: 27500

#Unit 1. Molecules and their Interaction Relevant to Biology

Which carbon becomes the anomeric carbon of glucose in its pyranose form?

TLS Online TPP Program

#Question id: 27501

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements regarding the reducing ability of a sugar is wrong?

TLS Online TPP Program

#Question id: 27502

#Unit 1. Molecules and their Interaction Relevant to Biology

The below given structure is of D-Glucopyranose, choose the correct statement regarding the fig.

TLS Online TPP Program

#Question id: 27503

#Unit 2. Cellular Organization

Bacterial DNA are atchitected in form of loop sized with

TLS Online TPP Program

#Question id: 27504

#Unit 2. Cellular Organization

Which kind of catalysis are used by the topoisomerases