Practice your trivia skills: Science & Nature

Science & Nature

11. Which of these is a stop codon in DNA?

ACA

TAA

GTA

ACT

12. How old is the universe?

16.2 Billion Years

4.5 Billion Years

13.8 Billion Years

7.9 Billion Years

13. Which of these chemical compounds is NOT found in gastric acid?

Sulfuric acid

Sodium chloride

Potassium chloride

Hydrochloric acid

14. Which one of these scientists conducted the Gold Foil Experiment which concluded that atoms are mostly made of empty space?

Niels Henrik David Bohr

Archimedes

Joseph John Thomson

Ernest Rutherford

15. Which is the most abundant element in the universe?

Hydrogen

Lithium

Oxygen

Helium