IB Biology Topic 2.7
Presentation
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Biology
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10th - 12th Grade
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Hard
Joseph Anderson
FREE Resource
29 Slides • 11 Questions
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DP SL Biology - 2.7
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Multiple Choice
Which of the following sequences of processes correctly reflects the central dogma?
protein synthesis, transcription, translation
protein synthesis, translation, transcription
transcription, translation, protein synthesis
translation, transcription, protein synthesis
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Multiple Choice
Why is DNA replication and example of semi-conservative replication?
Each new stand of DNA has all new material.
The DNA happens to just duplicate each base pair.
Part of the original DNA is used to create each of the new DNA strands.
The phosphate groups are no longer attached to the 5 carbon sugar or the leg bone.
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Multiple Choice
What base pairs with cytosine?
guanine
adenine
thymine
magazine
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Multiple Choice
What base pairs with guanine?
cytosine
guanine
thymine
sugar
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Multiple Choice
What base pairs with adenine?
phosphate
guanine
cytosine
thymine
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Multiple Choice
What base pairs with adenine?
phosphate
guanine
cytosine
thymine
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Multiple Choice
This enzyme is capable of breaking Hydrogen bonds found between the bases of DNA
Topoisomerase
DNA Helicase
DNA Polymerase
Exonuclease
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Multiple Choice
Which enzyme is responsible for adding nucleotides to the free three prime end
Helicase
Topoisomerase
DNA Polymersase 3
DNA Polymersase 1
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Multiple Choice
What is the purpose of PCR?
To produce millions of copies of DNA.
To produce millions of copies of a specific region of DNA
To add nucleotides to a DNA sequence
To watch polymerase work.
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Multiple Choice
What is amplified using the polymerase chain reaction (PCR)?
Large amounts of RNA
Small amounts of DNA
Small amounts of protein
Large amounts of polymers
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Multiple Choice
How many codons: AAU GCG AUG
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DP SL Biology - 2.7
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