Asked by Sergen Bayraktar on Jul 25, 2024
Verified
Miller's laboratory experiments showed that
A) the first cell was probably made of nucleic acids.
B) it is possible to form protocells.
C) the primitive gases can react together to produce small organic molecules.
D) atmospheric pressure is required for life to begin.
E) the earth is approximately 4.5 billion years old.
Primitive Gases
Naturally occurring gases, such as hydrogen and helium, believed to have been present in the earliest stages of the earth’s atmosphere.
Organic Molecules
Molecules that contain carbon and are found in living things. These are the basis of organic chemistry and are capable of forming large and complex structures.
Miller's Experiments
A series of experiments conducted by Stanley Miller in the 1950s demonstrating that organic compounds essential to life could have formed on the early Earth under certain conditions.
- Provide an overview on the evolution and the broad spectrum of microorganisms, highlighting viruses and bacteria.
- Clarify how advancements in scientific research have improved our insight into the nature of microorganisms.
Verified Answer
HS
Haris ShafiJul 28, 2024
Final Answer :
C
Explanation :
Miller's experiments demonstrated that organic molecules could be synthesized from inorganic precursors under conditions thought to resemble those of early Earth, specifically showing that simple organic molecules such as amino acids could be formed from primitive gases.
Learning Objectives
- Provide an overview on the evolution and the broad spectrum of microorganisms, highlighting viruses and bacteria.
- Clarify how advancements in scientific research have improved our insight into the nature of microorganisms.