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Miller and Urey observed the abiotic synthesis of?
Miller and Urey observed the abiotic synthesis of organic molecules, such as amino acids, by creating a laboratory simulation of early Earth's atmosphere and conditions. Their experiment demonstrated that simple organic compounds could be formed from inorganic precursors in a prebiotic environment.
Particles that are visible in the light microscope and move erratically by molecular collision represent what process?
This describes Brownian motion, which is the random movement of particles suspended in a fluid due to collisions with the fluid molecules. It was first observed by Robert Brown in 1827 and provided evidence for the existence of molecules.
What was Alexander Fleming trying to answer?
Alexander Fleming was trying to understand why certain strains of bacteria were not growing in his laboratory cultures. He accidentally discovered penicillin when he observed that a mold called Penicillium notatum inhibited the growth of these bacteria. This led to the development of the first antibiotic.
Name 4 microscopic things?
Anything that is 'microscopic' can only be observed with the aid of a microscope and cannot be directly observed with the naked eye. Examples include microorganisms (any unicellular organism, single cells, molecules, atoms, etc.)
What must an in vitro observation be confirmed in vivo?
An in vitro observation should be confirmed in vivo to ensure that the results observed in a laboratory setting using isolated cells or tissues can be replicated in a living organism. This is important to determine the relevance and potential implications of the observation in a complex biological system.
Miller and Urey observed the abiotic synthesis of?
Miller and Urey observed the abiotic synthesis of organic molecules, such as amino acids, by creating a laboratory simulation of early Earth's atmosphere and conditions. Their experiment demonstrated that simple organic compounds could be formed from inorganic precursors in a prebiotic environment.
Can plate tectonics be observed in the laboratory?
No
Which process can be observed in a laboratory?
microevolution
Which process can be observed in laboratory?
microevolution....novanet
Guide lines to be observed in laboratory area?
carabao
Why must safety measures be observed in the laboratory?
To prevent mishaps.
How do scientists know how black holes are formed?
Computer simulations of the collapse of a large star show how such a collapse would end up as black hole. These simulations have successfully predicted the relative frequency of certain types of stars, thus showing they accurately represent the life cycle of "main sequence" stars. It is thus reasonable to assume they are also accurate in representing the end of such stars. These simulations also show two things: 1) what would be observed during such a collapse. 2) what would be observed long after such a collapse. Astronomers have observed (1) in almost complete agreement with what the simulations predict. When they look at areas where they think black holes should be, they see (2), further supporting the accuracy of the simulations. In a few cases, black holes are observed where astronomers saw super-nova centuries ago, further supporting the idea that black holes are super-nova remnants.
Sanitary measures to be observed in the food laboratory?
what is the santary measures inside food labolatory
What are the signs of dehydration that can be observed in laboratory tests?
Signs of dehydration that can be observed in laboratory tests include elevated blood urea nitrogen (BUN) levels, increased serum osmolality, and elevated hematocrit levels. These indicators can help healthcare professionals diagnose and monitor dehydration in patients.
What is an explanation of what individual atoms and molecules are doing to cause observed macroscopic events?
theory
What terms is an explanation of whatb individual atoms and molecules are doing to cause observed macroscopic events?
theory
How did Einstein Theory of e equals mc2 come to be accepted?
It came to be accepted when everybody who had the equipment and the ability began to measure it and found that it's true. It's been observed thousands of times in the past hundred years or so. And at places like the Livermore National Laboratory, the Stanford Linear Accelerator, the Argonne National Laboratory, the CERN, and the LHC, it's observed every day.
