Note to the reader: While this article provides accurate answers based on the course’s standard question bank as of its last major update, Coursera frequently rotates questions and changes answer orders. Use this as a study guide to verify your reasoning, not just to copy.
Ultimate Guide: "Introduction to Genetics and Evolution" Coursera Quiz Answers If you are a student of biology, a pre-med hopeful, or simply a lifelong learner, you have likely encountered the Coursera course "Introduction to Genetics and Evolution" from Duke University. It is widely regarded as one of the best foundational biology courses online. However, the weekly quizzes are notoriously rigorous. This article provides a comprehensive breakdown of quiz answers, explanations, and key concepts for the entire course. We will cover Weeks 1 through 10, including the final exam review. Week 1: Introduction to Genetics Key Concepts Covered
The relationship between DNA, genes, and chromosomes. The difference between genotype and phenotype. Mitosis vs. Meiosis.
Quiz: What is Genetics? Q1: A particular species of worm has a diploid number of 10. How many chromosomes are in a sperm cell? introduction to genetics and evolution coursera quiz answers
Answer: 5 Explanation: Sperm is haploid (n). If diploid (2n)=10, then n=5.
Q2: Which of the following correctly describes the Central Dogma?
Answer: DNA -> RNA -> Protein Explanation: Transcription converts DNA to RNA; translation converts RNA to protein. Note to the reader: While this article provides
Q3: An organism has the genotype "Aa" for a given gene. This describes its:
Answer: Genotype Explanation: Genotype is the genetic makeup (alleles); phenotype is the physical expression.
Q4: During which phase of meiosis do homologous chromosomes separate? It is widely regarded as one of the
Answer: Anaphase I Explanation: Sister chromatids separate in Anaphase II; homologs separate in Anaphase I.
Q5: If a cell has 10 picograms of DNA during G1, how much will it have during G2?