Bases, codons and amino acids
11th grade (Year 12 in England) · 16 questions · Common Core: NGSS.HS-LS1-1, NGSS.HS-LS3-1 · England: GCSE Biology: Inheritance, variation and evolution (protein synthesis)
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Question 1
The coding part of an mRNA molecule is 156 bases long, including one stop codon at the end. How many amino acids are in the protein?
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Question 2
A protein contains 146 amino acids. What is the minimum number of mRNA bases needed to code for it (ignore the stop codon)?
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Question 3
DNA has 4 different bases. How many different sequences are possible for a group of 1 base?
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Question 4
The coding part of an mRNA molecule is 300 bases long, including one stop codon at the end. How many amino acids are in the protein?
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Question 5
A protein contains 146 amino acids. What is the minimum number of mRNA bases needed to code for it (ignore the stop codon)?
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Question 6
DNA has 4 different bases. How many different sequences are possible for a group of 2 bases?
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Question 7
The coding part of an mRNA molecule is 300 bases long, including one stop codon at the end. How many amino acids are in the protein?
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Question 8
A protein contains 120 amino acids. What is the minimum number of mRNA bases needed to code for it (ignore the stop codon)?
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Question 9
DNA has 4 different bases. How many different sequences are possible for a group of 3 bases?
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Question 10
The coding part of an mRNA molecule is 300 bases long, including one stop codon at the end. How many amino acids are in the protein?
Answer
Question 11
A protein contains 120 amino acids. What is the minimum number of mRNA bases needed to code for it (ignore the stop codon)?
Answer
Question 12
DNA has 4 different bases. How many different sequences are possible for a group of 4 bases?
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Question 13
The coding part of an mRNA molecule is 753 bases long, including one stop codon at the end. How many amino acids are in the protein?
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Question 14
A protein contains 300 amino acids. What is the minimum number of mRNA bases needed to code for it (ignore the stop codon)?
Answer
Question 15
DNA has 4 different bases. How many different sequences are possible for a group of 3 bases?
Answer
Question 16
The coding part of an mRNA molecule is 753 bases long, including one stop codon at the end. How many amino acids are in the protein?
Answer
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