Dna Science trivia

Related Trivia

Test your knowledge with these top questions!

Question 1

Which pair of scientists is credited with describing DNA's double helix structure?

Watson and Crick built their 1953 DNA model from Rosalind Franklin's X-ray diffraction images.

Question 2

Which molecule carries the hereditary instructions parents pass to offspring?

DNA packages genes that shape traits, and offspring inherit roughly half from each parent.

Question 3

How many chromosomes sit in the nucleus of each human body cell?

Humans have 46 chromosomes arranged in 23 pairs, while sperm and egg cells each carry just 23.

Question 4

Which technique reveals the exact order of nucleotide bases along a DNA molecule?

DNA sequencing reads the As, Ts, Gs, and Cs of a genome, powering everything from ancestry tests to cancer research.