Science Quiz / Theme 2, the structure and properties of nucleotides

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Theme 2, the structure and properties of nucleotides

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QuestionsAnswer
Approx 25% of the human genome is represented by...
Viral retroposons are known as...
What are strands of DNA packaged into?
Meselson and Stahl discovered that DNA replication is
Where are the untranscribed regions found?
Which enzyme catalyses the formation of polynucleotides?
Which histone helps assemble nucleosomes into the 30nm fibre?
What is the length of unpacked DNA in a nucleus?
Due to one end of a polypeptide been 5' and the other 3' what property does this give a polynucleotide?
Beads on a string refers to...
The inter nucleotide distance of a DNA molecule is
the distance of one full twist in a DNA molecule is?
Where are nucleotides attached when trying to make polynucleotides?
What is phosphorylation?
How many nucleotides are there per turn in a DNA molecule?
Why are the bases on a DNA strand likened to rungs on a ladder?
Which part of the human genome is relevant to human fingerprinting because it is unique to every individual?
The purines consist of...
The diameter of a DNA molecule is...
after the formation of the 30nm chromatin fibre, the DNA is condensed into...
Of repetitive DNA, which is moderately repetitive?
QuestionsAnswer
sugar+base+phophate=
Of the entire human genome 8% of the DNA represents...
Width of DNA wrapped on histones is
SiNES are...
A chromatin molecule is a...fibre
There are 3 hydrogen bonds between which two nitrogenous bases?
What is the difference between prokaryotic and Eukaryotic DNA?
How many pairs of chromosomes are found in humans?
How many chromosomes are found in humans?
One of the criteria of DNA was that it must incorporate a feature which....
The final criteria of DNA was that it must....such that the information carried is altered in a heritable manner
What molecule is liberated at the formation of a phosphodiester bond?
Out of ATP,AMP and ADP which of the molecules contain high energy phosphate groups?
Which type of bond forms when two nucleotides bond at the 3' and 5' carbons
repetitive DNA includes...
A chromatin molecule is..
When two polynucleotides bond to form a DNA molecule the strands are positioned...
A hydroxyl group can be found at which end of a polynucleotide?
Which region compromises of about 2% of the human genome
Where is the information stored on a DNA molecule?
A nucleosome is....
QuestionsAnswer
What is positioned at carbon 2' on a ribose sugar ring?
Where is a nucleoside phosphorylated?
%of introns in the DNA
repetitive DNA compromises of how much of the human genome?
Which molecule can be found at the 5' end of a polynucleotide?
% of exons in the DNA
Where is the H positioned on a deoxyribose sugar ring?
What is DNA in terms of nucleotides?
How many nucleotides are there in the human genome?
The second criteria of DNA was that it must...that permits its passage across generations
mRNA contains...
Approx how many genes are there in the human genome?
How many nucleotide pairs are there approximately?
Groups of genes can be expressed without disassembly of the entire chromosome because..
The number of hydrogen bonds between A-T nucleotide are?
What is the diameter of packed DNA in a nucleus?
Approx how much of the human genome echidnas protein?
The pyrimidines consist of...
A nucleoside contains...

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Created Dec 18, 2014ReportNominate
Tags:nucleotide, property, structure, theme

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