General Knowledge Quiz for Saturday, 22 April 2017
A new general knowledge quiz is available every day. Try today's quiz or work through our archive of daily and themed quizzes.
Question 1: In a Nature Ecology & Evolution 1 report published in 2017, mussels living around extreme deep-sea hydrothermal vents and methane seeps had genes which strengthened what?
A
B
Stability in protein structures
Resistance to heat
C
Ability to process toxic chemicals
D
Stability in protein structures, toxin removal from cells, greatly stronger immune system