History of Microbiology and Microbial Diversity (Funcore 104) Flashcards
It is the study of microorganism on how they live on earth, how they associate and cooperate with each other, and what they do in the world at large, in soils and waters and in animals and plants?
Ecology
The science of microbiology revolves around two connected themes what is is?
- Understanding the nature and function of the micobial world
2.Applying our understading of the microbial world
It is the understanding of the chemical and physical basis of life and learned that cells share much in common?
Basic Biological Science
What is Microbiology?
The study of microorganism and how they work, also the diversity and evolution of microbial cells.
The first entities on Earth showed the properties we associate with life?
Microorganism
It is known that all cells have descended from a ancestral cell, and what it is?
LUCA (Last Universal Common Ancestor
The years where microbial cells first appear
3.8 and 3.9 Billion years ago
What is anoxic mean?
no oxygen
The First 2 Billion years of Earths existence, its atmosphere was?
Anoxic ~only nitrogen(N2), carbon dioxide (CO2)
What organism are capable of anaerobic metabolism?
Microorganism
The evolution of phototrophic microorganism occured within?
1 billion years of the formation of earth
The first phototrophs were relatively simple ones such as?
purple or bacteria and other anoxygenic (non oxygen evolving) phototrophs
This organisms evolved from anoxygenix phototrophs and began to process oxygenrating earth’s atmosphere?
Cyanobacteria
What percent of the timeline of life on earth shows of life history was exclusively microbial?
80%
What planet considered as a microbial planet?
Earth
Earth considered of what planet?
microbial planet
Year when microscope was available?
mid-1600’s
He is a English scientist that made a observations about the strands of fungi among the specimens of cells?
Robert Hooke
In 1670’s there is a Dutch merchant made a careful observations of microscopic organisms which he called animacules
Anton van Leeunwenhoek
What Anton Leeuwenhoek called about his observations about microscopic organisms?
Animacules
Who is this scientist the one of the first to provide accurate description of protozoa, fungi, and bacteria?
Anton van Leeunwenhoek
What organism did Anton van Leeunwenhoek provide accurate description?
Protozoa, Fungi and Bacteria
The one who discover why wine and dairy products became sour, and he found that bacteria were to blame?
Louis Pasteur
What theory did Louis Pasteur created about if bacteria could make wine “sick” then perhaps they could cause human illness?
Germ Theory
What series of classic experiments Pasteur began?
Spontaneous Generation