DNA Replication and Protein Synthesis Insights

What are the three components of a nucleotide?

• Phosphate, Sugar, Nitrogenous Base

• Phosphate, Protein, Nitrogenous Base

• Phosphate, Lipid, Nitrogenous Base

• Sugar, Lipid, Protein

Which base pairs with Adenine in DNA?

• Cytosine

• Uracil

• Thymine

• Guanine

What type of bond holds the bases together in a DNA molecule?

• Ionic Bonds

• Covalent Bonds

• Hydrogen Bonds

• Metallic Bonds

What is the shape of a DNA molecule?

• Linear

• Triple Helix

• Double Helix

• Single Helix

What is a codon?

• Four nucleotides

• Three nucleotides

• A pair of nucleotides

• A single nucleotide

Which base is found in RNA but not in DNA?

• Adenine

• Thymine

• Cytosine

• Uracil

What is the role of mRNA in protein synthesis?

• Carries amino acids

• Binds to DNA

• Forms the ribosome

• Carries the genetic code from DNA

What process converts DNA to mRNA?

• Mutation

• Replication

• Transcription

• Translation

Where does translation occur in the cell?

• Golgi Apparatus

• Mitochondria

• Ribosome

• Nucleus

What is the start codon for protein synthesis?

• AUG

• UAA

• UGA

• UAG