Practice Questions

TLS Online TPP Program

#Question id: 4128

Which of the following statements about tRNA molecules is false?

#SCPH01 Biochemistry

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: 550

#SCPH01 Biochemistry

Which of the following statements is false?

TLS Online TPP Program

#Question id: 2313

#SCPH28 | Zoology

In which of the following cells would you expect to find the most mitochondria?

TLS Online TPP Program

#Question id: 11471

#SCPH28 | Zoology

Hair cells in the vertebrate ear are responsible for transducing sound pressure waves. Ion channels in the hair cell membrane open when ________.

TLS Online TPP Program

#Question id: 9197

#SCPH06 I Botany

What is the biological significance of genetic diversity between populations?

TLS Online TPP Program

#Question id: 1589

#SCPH28 | Zoology

Which of the following is a characteristic of the early stages of local inflammation?