#Question id: 4933
#XL - T Zoology
What structure do protocells have in common with current cells?
#Question id: 4934
#XL - S Microbiology
What is another hypothesis regarding the formation of polymers such as proteins and nucleic acids?
#Question id: 4934
#XL - T Zoology
What is another hypothesis regarding the formation of polymers such as proteins and nucleic acids?
#Question id: 4935
#XL - S Microbiology
Which gas was least abundant in Earthʹs early atmosphere, prior to 2 billion years ago?
#Question id: 4935
#XL - T Zoology
Which gas was least abundant in Earthʹs early atmosphere, prior to 2 billion years ago?
#Question id: 4940
#XL - S Microbiology
In their laboratory simulations of the early Earth, Miller and Urey observed the abiotic synthesis of