Can you provide some multiple-choice questions (MCQs) to test fundamental concepts in molecular biology?

Alright, let's dive into some molecular biology! These MCQs will test your understanding of fundamental concepts. Give them a try! --- **Molecular Biology MCQs** 1. Which of the following enzymes is primarily responsible for synthesizing new DNA strands during replication by adding nucleotides to the 3' end of a growing strand? a) DNA ligase b) Helicase c) DNA polymerase d) Primase 2. In the process of transcription, what is the product synthesized from a DNA template? a) Protein b) Ribosomal RNA (rRNA) c) Transfer RNA (tRNA) d) Messenger RNA (mRNA) 3. Which of the following is a key characteristic of the genetic code? a) It is highly variable among different species. b) Each codon specifies multiple amino acids. c) It is degenerate, meaning multiple codons can specify the same amino acid. d) It is read in overlapping triplets. 4. During eukaryotic gene expression, introns are removed from the pre-mRNA molecule. This process is known as: a) Transcription b) Translation c) Splicing d) Polyadenylation 5. What is the primary function of ribosomes in a cell? a) DNA replication b) Protein synthesis c) ATP production d) Lipid metabolism --- Take your time to think through each question. Let me know your answers, and we can discuss them!