OBJECTIVE LIFE SCIENCE
EVOLUTION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Both chemical and organic evolution occurred simultaneously.
|
|
|
Chemical evolution occurred first, eventually making organic evolution possible.
|
|
|
Organic evolution occurred first, eventually making chemical evolution possible.
|
|
|
Neither chemical nor organic evolution was able to occur until cells came into existence.
|
Detailed explanation-1: -These organisms were called heterotrophs. Which type of energy-releasing process was most likely performed by those first heterotrophs? Which statement best describes the evolution of cells on Earth? Both chemical and organic evolution occurred simultaneously.
Detailed explanation-2: -Evolution is a process of change through time. Evolution often proceeds from complex to simpler organisms. Evolution causes organism to develop characteristics they need.
Detailed explanation-3: -Organic evolution is the theory that more recent types of plants and animals have their origins in other pre-existing forms and that the distinguishable differences between ancestors and descendents are due to modifications in successive generations.
Detailed explanation-4: -The modern theory of chemical evolution is based on the assumption that on a primitive earth a mixture of simple chemicals assembled into more complex molecular systems, from which, eventually came the first functioning cell(s).
Detailed explanation-5: -Answer and Explanation: C. Different species have the same genetic code best describes evidence from comparative biochemistry that supports the theory of evolution. Scientific research has shown that the genetic code is essentially the same among all living organisms.