It is hypothesized that the origin of information storage within cells started with what?
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RNA ( This is known as the RNA World Hypothesis)
What type of microscopy do you have to use for visualizing specific cellular
structures?
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Fluorescence (emitted) microscopy
What is the function of helicase?
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Use ATP to break hydrogen bonds
What is resolution?
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The ability to tell two points apart.
-Shorter wavelength = more energy = better resolution
A ________ is the complete genetic material of an organsim.
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Genome
What type of microscopy is defined by the following.... Light is given by fluorescent
event w/in a cell. Cell must be treated w/ fluorescent molecules or can be transgenic
to express fluorescent proteins.
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Emitted Light Microscopy: Fluorescent (most common)
How much of the human genome is involved in a molecule process?
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About 80%
What type of interactions commonly occur between the core histone proteins?
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Hydrogen Bonds
What type of DNA packing leads to chromosome?
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Higher Order DNA packing (interactions between nucleosomes help
further pack DNA)
How are histone core proteins organized?
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In an octomer structure
A mutation in a histone methyl transferase gene could have an effect on _________. (A)
DNA packing, (B) Gene regulation, (C) nucleosome formation, (D) All of the Above
Give this one a try later!
RNA ( This is known as the RNA World Hypothesis)
What type of microscopy do you have to use for visualizing specific cellular
structures?
Give this one a try later!
Fluorescence (emitted) microscopy
What is the function of helicase?
,Give this one a try later!
Use ATP to break hydrogen bonds
What is resolution?
Give this one a try later!
The ability to tell two points apart.
-Shorter wavelength = more energy = better resolution
A ________ is the complete genetic material of an organsim.
Give this one a try later!
Genome
What type of microscopy is defined by the following.... Light is given by fluorescent
event w/in a cell. Cell must be treated w/ fluorescent molecules or can be transgenic
to express fluorescent proteins.
Give this one a try later!
Emitted Light Microscopy: Fluorescent (most common)
How much of the human genome is involved in a molecule process?
, Give this one a try later!
About 80%
What type of interactions commonly occur between the core histone proteins?
Give this one a try later!
Hydrogen Bonds
What type of DNA packing leads to chromosome?
Give this one a try later!
Higher Order DNA packing (interactions between nucleosomes help
further pack DNA)
How are histone core proteins organized?
Give this one a try later!
In an octomer structure
A mutation in a histone methyl transferase gene could have an effect on _________. (A)
DNA packing, (B) Gene regulation, (C) nucleosome formation, (D) All of the Above
