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

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