Ch 13 Review

Which Type of RNA carries anticodons?

• mRNA

• rRNA

• tRNA

• DNA

Which type of RNA retrieves nucleotides from the cytoplasm?

• mRNA

• rRNA

• tRNA

• DNA

Which type of RNA carries the coding from the DNA out of the nucleus?

• mRNA

• tRNA

• rRNA

• DNA

What is the process called where mRNA is synthesized?

• Synthesis

• Transcription

• Translation

• Transfixion

What is the process where genetic coding is turned into proteins?

• Synthesis

• Transcription

• Translation

• Fixation

Groups of ____ codons on mRNA are bonded with ____ on the tRNA to make amino acids.

• 5, anticodons

• 5, codons

• 3, anticodons

• 3, codons

Which molecule creates to coding to synthesize mRNA?

• DNA

• DNA polymerase

• tRNA

• Ligase

How many bases must be linked together to form coding?

• 4

• 2

• 8

• 3

To create a strand of mRNA from DNA the RNA polymerase

• Follows a path in one direction

• Moves up and down the DNA and picks coding at random

• Moves in multiple directions

• RNA polymerase is not involved in the creation of mRNA

A mutation that involves 1 nucleotide is called a _______ mutation

• chromosomal

• point

• translocation

• inversion