Protein Synthesis and Genetics Concepts

What do genes, which are portions of DNA, primarily code for?

• Sugars

• Lipids

• Proteins

• Carbohydrates

What is the primary purpose of protein synthesis?

• Making DNA

• Making RNA

• Making proteins

• Making pigments

What are the two main steps involved in protein synthesis?

• Replication and Duplication

• Transcription and Translation

• Mitosis and Meiosis

• Photosynthesis and Respiration

In eukaryotic cells, where does the process of transcription take place?

• Cytoplasm

• Ribosome

• Nucleus

• Mitochondria

What are proteins primarily composed of?

• DNA

• RNA

• Amino Acids

• Sugars

What is the function of tRNA during protein synthesis?

• To carry genetic instructions from the nucleus.

• To form the structural components of ribosomes.

• To deliver specific amino acids to the ribosome.

• To catalyze the formation of peptide bonds.

How does tRNA determine which amino acid to bring to the ribosome?

• It randomly selects an amino acid.

• It reads the sequence of three bases (codons) on the mRNA.

• It receives instructions directly from the DNA.

• It is guided by the ribosome's structure.

What is a codon?

• A single nucleotide base on mRNA.

• A sequence of three nucleotide bases on mRNA.

• A type of enzyme that builds proteins.

• The bond that links amino acids together.