Energy and Info in the Cell

ADP is turned to ATP in the...

• nucleus

• mitochondria

• chloroplast

• ribosome

______ is the process of building smaller molecules into larger ones.

DNA is read in what direction?

• 5' to 3'

• 3' to 5'

• up and down

• left to right

mRNA is made in which phase of protein synthesis?

• Termination

• Translation

• Transcription

• Replication

Why must transcription occur in the nucleus?

• Because the DNA polymerase is only in the nucleus

• Because the DNA is in the nucleus

• Because the ribosomes are in the nucleus

How many nitrogenous bases are in 1 codon?

• 1

• 2

• 3

• 4

What kind of RNA carries amino acids to the ribosome?

• mRNA

• tRNA

• rRNA

• eRNA

What are amino acids?

• The building blocks of proteins

• The acid in our stomachs

• The building blocks of DNA

• the ribosomes

Which protein will the codon "CCA" code for?

• Glycine

• Tyrosine

• Leucine

• Proline

Which proteins will the sequence "GCUAAG" code for?

• Alanine, Glycine

• Alanine, Lysine

• Leucine, Lysine

• Tyrosine, Serine