Unit 4 Review Protein synthesis and Intro to Genetics

Which organelle is the location where protein is made?

• Ribosome

• Nucleus

• Cytoplasm

• Nucleotide

Which of the following is the complementary mRNA sequence to this DNA strand: AACTGAA

• UUGACUU

• TTGACTT

• AACTGAA

• AACUGAA

What is the term for a three-nucleotide sequence that codes for an amino acid?

• base
• codon
• amine
• serine

The process to go from DNA to mRNA is _______

• translation
• transcription
• replication

The process to go from mRNA to a protein is called ____

• transcription
• rRNA
• replication
• translation

What brings the amino acids to the ribosome to assemble a protein?

• mRNA
• tRNA
• rRNA
• DNA

How many nucleotides code for 1 amino acid?

• 1

• 2

• 3

• 4

In RNA, the base thymine is replaced with this base that will bond Adenine instead in RNA.

• Cytosine

• Guanine

• Uracil

• Ribose

Proteins are made of many ____ bonded together.

• amino acids

• enzymes

• polypeptides

• nucleotides

What is the special type of bond that forms between two amino acids?

• hydrogen bond

• ionic bond

• peptide bond

• covalent bond