Watson & Crick were the first to develop and fully fleshed out model of DNA. They said the structure of DNA was what?
A double helix
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5
If 30% of a DNA sample was found to be Guanine, what are the percentages of the other bases?
G-30%, C-30%, A-20%, T-20%
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eraser
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star
Double points!
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rocket
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thief
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A point mutation where a nucleotide is swapped and it causes a stop codon to be in place instead is called...
Nonsense mutation
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In DNA, Adenine binds with _______, but in RNA, Adenine binds with _______
Thymine; Uracil
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Going from mRNA to amino acids is called..
Translation
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Here is a coding strand of DNA, transcribe it: 5'-ATGCCTAAG-3'
Because this is the CODING strand, we know that mRNA is build onto the template strand and essentially matches the coding strand (with the exception of U)
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5
tRNA is a type of RNA that has what function?
transfer RNA (tRNA) has an anti-codon that matches the codon on the mRNA. Each tRNA carries a specific amino acid depending on the anti-codon.
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5
What are the four different nitrogenous bases found in DNA?
Adenine, Thymine, Guanine, Cytosine
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mRNA is a type of RNA that has what function?
mRNA is a copy of a section of DNA that can be translated into an amino acid sequence.
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The strand of DNA that mRNA is NOT built onto, but will match, is called the
Coding strand
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baam
Lose 10 points!
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rocket
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shark
Other team loses 25 points!
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lifesaver
Give 10 points!
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banana
Go to last place!
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seesaw
Swap points!
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rocket
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thief
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Once out of the nucleus, a ribosome reads the mRNA 3 nucleotides at a time. These are called...
Codons
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5
RNA polymerase read the DNA strand ___' to ___' because new nucleotides can only be added to the ___' end
RNA polymerase read the DNA strand 5' to 3' because new nucleotides can only be added to the 3' end
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5
Anabolism can be defined as...
The building of molecules-like creating PGAL during photosynthesis