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Course: Edexcel A Level Biology A (SNAB) 9BI0
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Edexcel A Level Biology A (SNAB) 9BI0

Topic 1 · Lifestyle, Health and Risk

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Topic 2 · Genes and Health

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Topic 3 · Voice of the Genome

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Topic 4 · Biodiversity and Natural Resources

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Topic 5 · On the Wild Side

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Topic 6 · Immunity, Infection and Forensics

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Topic 7 · Run for your Life

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Topic 8 · Grey Matter

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Quiz

2.3.4 Amino Acids and Peptide Bonds – Exam questions

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  • Questions count: 4
  • Passing grade: B+
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1.
Which bond joins amino acids in a protein?
Glycosidic
Ester
Peptide
Phosphodiester
2.
In the sequence covered in this lesson, which step comes immediately after Peptide bond?
In the sequence covered in this lesson, which step comes immediately after Peptide bond?
Stop codon
tRNA anticodon pairs
Ribosome moves
Ribosome reads codon
3.
Which statement best describes Peptide bond?
Joining two monomers and removing a water molecule.
Polymer of amino acids; the most versatile molecule in the cell.
The covalent bond joining two amino acids.
One or more C=C; kinks stop tight packing; liquid at room temperature.
4.
Amino acids are joined by peptide bonds. True or false?
False
False, by glycosidic bonds
True
True only in plants
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Part of Topic 2 · Genes and Health — see every lesson and quiz in this unit.
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