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B13.5 - DNA Structure and Protein Synthesis - 9-1 AQA Biology - Statistics
General Stats
- This quiz has been taken 165 times
- The average score is 6 of 18
Answer Stats
| Definition/Question | Key Term/Answer | % Correct |
|---|---|---|
| C always pairs up with ... | G | 85%
|
| Each nucleotide consists of one sugar molecule, one phosphate molecule and one ... | Base | 72%
|
| DNA strands are polymers made up of lots of repeating units called ... | Nucleotides | 72%
|
| A pairs always link up with ... | T | 69%
|
| Proteins aer made in the cell cytoplasm on tiny structures called ... | Ribosomes | 51%
|
| Acts as biological catalysts to speed up chemical reactions in the body. | Enzyme | 43%
|
| One of four different bases _, _, _ or _ - joins to each sugar. | A,T,C,G | 42%
|
| The sugar and phosphate molecules in the nucleotides form a __ to the DNA strands. | Backbone | 39%
|
| The cell gets the code from the DNA to the ribosome by using a molecule called ... | mRNA | 39%
|
| Each amino acid is coded for by a sequence of ____ bases in the gene. | 3 | 35%
|
| The order of bases in a ____ decides the order of amino acids in a protein. | Gene | 31%
|
| When a chain of amino acids has been assembled, if folds into a unique shape which allows the _______ to perform the task it's meant to do. | Protein | 31%
|
| Used to carry messages around the body. E.g. Insulin | Hormones | 21%
|
| The pairing up of A,T,C or G is called ... | Complimentary Base Pairing | 4%
|
| The parts of a gene that don't code for proteins are non-coding parts which switch the genes on or off, so they control whether or not a gene is used to make a protein (_________). | Expressed | 2%
|
| The sugar and phosphate molecules ... | Alternate | 1%
|
| The correct amino acids are brought to the ribosomes in teh correct order by ... | Carrier Molecules | 1%
|
| Are physically strong. E.g. Collagen | Physical Proteins | 1%
|
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