What are the four bases found in DNA?

• A, T, C, U

• A, T, G, U

• A, U, G, C

• A, T, G, C

How does the sequence of amino acids affect a protein?

• It determines the protein's weight

• It determines the protein's size

• It determines the protein's shape and function

• It determines the protein's color

What is the role of mRNA in protein synthesis?

• It carries amino acids to the ribosome

• It forms the structure of the ribosome

• It provides energy for protein synthesis

• It copies the DNA sequence and carries it to the ribosome

Where does transcription occur in the cell?

• In the cytoplasm

• In the ribosome

• In the nucleus

• In the mitochondria

What is the function of tRNA during translation?

• It copies DNA

• It synthesizes mRNA

• It carries amino acids to the ribosome

• It forms the ribosome