Science Quiz / BioPrinciples Review 9/6

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Can you name the BioPrinciples Review 9/6?

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RNA has two strands forming a double helix. (TRUE/FALSE)
The _______ ____ _______ regulates what should enter the nuclear pore.
Smaller organelles require a (higher/lower) amount of RPM than larger organelles to pellet during cell fractionation.
This type of electron microscopy has electrons shoot through a slice of the sample being examined.
Which of these does a Prokaryote not contain?: Ribosomes, Nucleus, DNA, Plasma Membrane
Eukaryotes do not have membrane bound organelles. (TRUE/FALSE)
The sample must be dead in order to perform electron microscopy. (TRUE/FALSE)
The cell membrane consists of a ____________ ________ (abbreviated PB) that is selectively permeable.
Eukaryotes tend to be much (smaller/larger) than Prokaryotes
This type of electron microscopy involves having the specimen get covered in gold while electrons bounce off the coating.
QuestionAnswer
Nucleic acid bonds formed by dehydration reactions are called ______________ bonds.
The double membrane around the nucleus is referred to as this.
The nucleomatrix and the nuclear ______ help maintain the shape of the nucleus.
Robert Hooke is notable for first observing this cell structure in 1665.
The discovery of the ____ is credited to Anton van Leeuwekhoel, as he discovered it in 1676.
There are __ pairs of chromosomes in humans.
In RNA, adenine binds with (thymine/uracil).
Ribosomes generate (carbohydrates/lipids/proteins/nucleic acids).
______________ is the process by which out of focus light is removed.

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Created Sep 6, 2012ReportNominate
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