BIO 226 Exam 1 UPDATED ACTUAL Questions and CORRECT
Answers
structure, function, behavior, and evolution cell and molecular biology is the study of ___________________ of cells
macromolecules carbohydrates, lipids, proteins, nucleic acids
cells _ __ are studied as the fundamental unit of life
William Astbury in 1945 coined term of molecular biology
chemical and physical structure of macromolecules william astburys definition of molecular biology was the .....
reductionism _ _____ was in full swing during william astburys time : the reduction of complex
systems to simpler components that are more manageable to study
Max Delbruck another example of reductionism is __________ and the phage group
phage group viruses that infect bacteera
life cell and molecular biology is important for understanding _____ and for a variety
of applications
evolutionaiy conserved another key point of cell and molecular biology is that many proteins, processes,
and pathwayrs are ......
experimental models variety of cells (and organisms) are used as ......
cell-free some cell and molecular biology studies can be done in _______________ systems
compound microscope in the late 16th century the first.......... are constructed
schleiden All plants are made of cells
schwann all animals are made of cells
virchow All cells come from other cells
cells in the 1800s the wide-spread importance of _______ is recognized esspecially by
schleiden, schwann, and virchow
all organisms the cell theory states that _______________ are composed of one or more cells
structural unit the cell theory states that the cell is the _________________ of life
division from a pre-existing cell the cell theory states that cells arise by ....
, outside invitro means ______ normal cell
invitro reconstruction trying to reproduce process outside natural process
recombinant DNA two pieces of DNA togeher that are not typically together
model organisms species that are easy to raise in the lab and use in experiments from bacteria to
mice
microscopy there are many types of ___________ that get fancier from bright field, phase
contrast, DIC
optics phase contrast and DIC have fancier ...
stains there are different ______ that can be used to identify different things
tubulin protein that is part of the cytoskeleton
scanning and transmission there are two types of electron microscopy
electron microscopy uses electrons instead of light, the shorter wavelength of electrons gives greater
resolution
high resolution low wavelength electron microscopy has a very ........
scanning microscopy a beam of electrons scan back and forth over the surface of a specimen
transmission microscopy electrons pass through the specimen allowing for visualization of the internal cell
structure
yeast simpilest eukaryote
bacteria yeast have most of the same traits as ...
unicellular, doesn't develop only grow yeast is....
manipulate with yeast you can get alot quickly which makes it easy to ....
onkagene causes cancer, ras is an example, fruit fly eyes have the same thing
life the most basic/fundamental property of cells
cells the smallest units exhibiting property of life
hela cells first human cells to be grown in culture
order or organization one key property of cells is they must have _________________ with a particular
shape and positionings
Answers
structure, function, behavior, and evolution cell and molecular biology is the study of ___________________ of cells
macromolecules carbohydrates, lipids, proteins, nucleic acids
cells _ __ are studied as the fundamental unit of life
William Astbury in 1945 coined term of molecular biology
chemical and physical structure of macromolecules william astburys definition of molecular biology was the .....
reductionism _ _____ was in full swing during william astburys time : the reduction of complex
systems to simpler components that are more manageable to study
Max Delbruck another example of reductionism is __________ and the phage group
phage group viruses that infect bacteera
life cell and molecular biology is important for understanding _____ and for a variety
of applications
evolutionaiy conserved another key point of cell and molecular biology is that many proteins, processes,
and pathwayrs are ......
experimental models variety of cells (and organisms) are used as ......
cell-free some cell and molecular biology studies can be done in _______________ systems
compound microscope in the late 16th century the first.......... are constructed
schleiden All plants are made of cells
schwann all animals are made of cells
virchow All cells come from other cells
cells in the 1800s the wide-spread importance of _______ is recognized esspecially by
schleiden, schwann, and virchow
all organisms the cell theory states that _______________ are composed of one or more cells
structural unit the cell theory states that the cell is the _________________ of life
division from a pre-existing cell the cell theory states that cells arise by ....
, outside invitro means ______ normal cell
invitro reconstruction trying to reproduce process outside natural process
recombinant DNA two pieces of DNA togeher that are not typically together
model organisms species that are easy to raise in the lab and use in experiments from bacteria to
mice
microscopy there are many types of ___________ that get fancier from bright field, phase
contrast, DIC
optics phase contrast and DIC have fancier ...
stains there are different ______ that can be used to identify different things
tubulin protein that is part of the cytoskeleton
scanning and transmission there are two types of electron microscopy
electron microscopy uses electrons instead of light, the shorter wavelength of electrons gives greater
resolution
high resolution low wavelength electron microscopy has a very ........
scanning microscopy a beam of electrons scan back and forth over the surface of a specimen
transmission microscopy electrons pass through the specimen allowing for visualization of the internal cell
structure
yeast simpilest eukaryote
bacteria yeast have most of the same traits as ...
unicellular, doesn't develop only grow yeast is....
manipulate with yeast you can get alot quickly which makes it easy to ....
onkagene causes cancer, ras is an example, fruit fly eyes have the same thing
life the most basic/fundamental property of cells
cells the smallest units exhibiting property of life
hela cells first human cells to be grown in culture
order or organization one key property of cells is they must have _________________ with a particular
shape and positionings
