Challenging Biology Trivia: Evolution & Genetics
Assess mastery of intricate biological concepts through a series of demanding questions.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
Which mechanism best describes the core function of CRISPR‑Cas9 in genome editing?
- 2
What is the typical inheritance pattern of mitochondrial DNA in most eukaryotes?
- 3
How does DNA methylation most commonly influence gene activity?
- 4
Which signaling molecule mediates quorum sensing in many Gram‑negative bacteria?
- 5
In C4 photosynthesis, which enzyme initially fixes atmospheric CO2?
- 6
What does the Michaelis constant (Km) represent in enzyme kinetics?
- 7
Which phylogenetic approach relies on shared derived characters to infer relationships?
- 8
Which homeobox gene family directs anterior‑posterior patterning in most animals?
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