Protein Synthesis

Which is Not a function of proteins?

• Help protect the body

• Contain the recipe to make proteins

• They are key to cell structure and function

• Catalyze chemical reactions

What is the role of mRNA

• Carry an amino acid to the ribosome

• Copy the instructions from DNA and carry it out of the nucleus

• Make up the ribosomes

Where does Transcription occur

• Nucleus

• Ribosome

• ER

• Mitochondria

What is the mRNA for the following DNA strand?

TAC GTA

• GCT AGC

• ATG CAT

• AUG CAU

Where does Translation occur?

• Nucleus

• Ribosome

• ER

• Chloroplast

What is the end product of translation?

• mRNA that can leave the nucleus

• Amino acid chain

• monosaccharide chain

• Anticodon

What is an anticodon?

• rRNA

• an amino acid

• Three nucleotide sequence found on mRNA

• Three nucleotide sequence found on tRNA

Which of the following are differences in the structure between RNA and DNA

• DNA uses deoxyribose sugar, RNA uses sugar ribose

• DNA pairs Adenine with Uracil, RNA pairs Adenine with Thymine

• DNA is a double helix, RNA is a single helix

• DNA pairs Adenine with Thymine, RNA pairs Adenine with Uracil

During transcription, this type of ribonucleic acid is responsible for copying the DNA and brining it out of the nucleus.

• tRNA

• mRNA

• rRNA

• dRNA

These building blocks consist of a sugar, phosphate, and nitrogen base.

• Ribose

• Nucleotide

• Gene

• Protein