AQA A LEVEL BIOLOGY PAPER 1
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Latest notes & summaries AQA A LEVEL BIOLOGY PAPER 1
AQA A Level Biology Paper 1 Questions And Correct Answers 
 
Water removed from the reactants joining two molecules together forming a chemical bond 
Condensation 
The addition of water to the reactants to break a chemical bond between 2 molecules 
Hydrolysis 
1. Add Benedict's reagent. 2. Heat the solution in a water bath for 5 minutes at 95 degrees Celsius. 3. Change from blue to brick red as CuO formed 
Test for Reducing Sugars (3) 
Smaller units from which larger molecules are made 
Monome...
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AQA A Level Biology Paper 1 Questions And Correct Answers 
 
Water removed from the reactants joining two molecules together forming a chemical bond 
Condensation 
The addition of water to the reactants to break a chemical bond between 2 molecules 
Hydrolysis 
1. Add Benedict's reagent. 2. Heat the solution in a water bath for 5 minutes at 95 degrees Celsius. 3. Change from blue to brick red as CuO formed 
Test for Reducing Sugars (3) 
Smaller units from which larger molecules are made 
Monome...
AQA A-level Biology paper 1 Rated A 
large molecules often contain carbon. why? Ans- they can readily form bonds with other carbon atoms. 
this forms a 'backbone'. other atoms can then attach. 
describe benedicts test for reducing sugars Ans- add equal volumes of the sugar sample and benedicts 
reagent. 
heat the mixture in a water bath for 5 minutes. 
brick red precipitate will form. 
what is a reducing sugar? Ans- a sugar that can reduce (give electrons to) another chemical. 
describe the ...
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AQA A-level Biology paper 1•AQA A-level Biology paper 1
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AQA A LEVEL BIOLOGY Papers 2023• By CertifiedGrades
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AQA A-level Biology paper 1 Rated A 
large molecules often contain carbon. why? Ans- they can readily form bonds with other carbon atoms. 
this forms a 'backbone'. other atoms can then attach. 
describe benedicts test for reducing sugars Ans- add equal volumes of the sugar sample and benedicts 
reagent. 
heat the mixture in a water bath for 5 minutes. 
brick red precipitate will form. 
what is a reducing sugar? Ans- a sugar that can reduce (give electrons to) another chemical. 
describe the ...
AQA A-LEVEL BIOLOGY PAPER 1 MARKING SCHEME 2022
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AQA A-LEVEL BIOLOGY PAPER 1 MARKING SCHEME 2022
AQA A LEVEL BIOLOGY PAPER 1/AQA A LEVEL BIOLOGY PAPER 1 202
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AQA A LEVEL BIOLOGY PAPER 1 7402-1 2021 QUESTION PAPER QP
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AQA A LEVEL BIOLOGY PAPER 1 7402-1 2021 QUESTION PAPER QP
AQA A LEVEL BIOLOGY PAPER 1 MARKING SCHEME LATEST UPDATE 2022 GRADED A+
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AQA A LEVEL BIOLOGY PAPER 1 MARKING SCHEME LATEST UPDATE 2022 GRADED A+
AQA A LEVEL BIOLOGY PAPER 1 MARKING SCHEME LATEST UPDATE 2022 GRADED A+
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AQA A LEVEL BIOLOGY PAPER 1•AQA A LEVEL BIOLOGY PAPER 1
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AQA A LEVEL BIOLOGY PAPER 1 MARKING SCHEME LATEST UPDATE 2022 GRADED A+
AQA A-level BIOLOGY (7402/1) Paper 1 Mark scheme 2021 SPECIMEN V1
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AQA A-level BIOLOGY (7402/1) Paper 1 Mark scheme 2021 SPECIMEN V1