Practice Questions

TLS Online TPP Program

#Question id: 4135

In the “activation” of an amino acid for protein synthesis:

#Molecular Biology

leucine can be attached to tRNAPhe, by the aminoacyl-tRNA synthetase specific for leucine.
methionine is first formylated, then attached to a specific tRNA.
the amino acid is attached to the 5' end of the tRNA through a phosphodiester bond.
there is at least one specific activating enzyme and one specific tRNA for each amino acid.

More Questions

TLS Online TPP Program

#Question id: 790

#Zoology

Presence of a series of 3 G-C pairs in the anticodon arm of initiator fmet tRNA is essential for

TLS Online TPP Program

#Question id: 791

#Zoology

Which one of this is not a normal base found in tRNA?

TLS Online TPP Program

#Question id: 792

#Zoology

Which arm of the tRNA can act as a structural recognition feature?

TLS Online TPP Program

#Question id: 2110

#Zoology

According to the fluid mosaic model of cell membranes, phospholipids:

TLS Online TPP Program

#Question id: 2111

#Zoology

The membranes of winter wheat are able to remain fluid when it is extremely cold by:

TLS Online TPP Program

#Question id: 2112

#Zoology

According to the fluid mosaic model, a membrane: