DNA transcription and translation

DNA is found in the ...?

• Ribosome

• Nucleus

• Cytoplasm

• Chromosomes

The process of a complementary strand of DNA being copied is called?

• Translation

• DNA replication

• Transcription

• DNA sequencing

The ribosome is mainly made up of ..?

• tRNA

• mRNA

• rRNA

• DNA

Amino acids are joined together in a chain using what bond?

• Ester bonds

• Covalent bonds

• Hydrolysis

• Peptide bonds

A codon is a group of .... RNA bases

What type of RNA carries the DNA message out of the nucleus?

• rRNA

• mRNA

• tRNA

• RNA polymerase

What is the start codon?

What has to happen to start the whole process of transcription and translation?

• Gene is switched on

• Gene is copied

• mRNA leaves the nucleus

• Gene is switched off

What happens once a stop codon has been reached? (Multiple answers).

• The process will restart once a start codon is reached again

• The process will stop and the protein will be released

• The protein will then take its shape in the cytoplasm

• The tRNA molecule will continue to try to find a matching anticodon

The process of the mRNA sequence being read and a protein being formed is called?