©Themoon EXAM SOLUTIONS
14/11/2024 12:58PM
AQA as biology paper 2 2022 Exam
Questions and Answers
what term is used to describe the different structures of a glucose and b glucose? [1mark] -
Answers✓✓hydroxyl group
describe how the result from the colorimeter can identify the fruit juice containing the higher
sugar content [1 mark] - Answers✓✓juice b
suggest how pna affected the transcription of the section of dna [2 marks] - Answers✓✓tight
binding to mrna due to the strand displacement in a dna target
describe how the production of messenger rna (mrna) in a eukaryote cell is different from the
production of mrna in a prokaryotic cell[2marks] - Answers✓✓eukaryotic transpiration takes
place of the nucleus,while prokaryotic transcription takes place in the cytoplasm.
describe the role of atp in the process of translation in protein synthesis[2marks] -
Answers✓✓the formation of a peptide bond between amino acids requires energy in the form of
atp.the atp needed for translation is provided by the mitochondria within the cell
describe the structure and function of the nucleus[4marks] - Answers✓✓a membrane bound
structure that contains the cell's hereditary information and controls the cell's growth and
reproduction.
it is separated from the cytoplasm by a nuclear membrane.
command center of a eukaryotic cell.
the shape is disc shaped
the student controlled variablea in the test using benedicts solution. give two variables the
student controlled.[2marks] - Answers✓✓1 sample volume
2 temperature
, ©Themoon EXAM SOLUTIONS
14/11/2024 12:58PM
What is a gene? - Answers✓✓segment of DNA that codes for a protein. a sequence of dna
nucleotide bases that codes for a polypeptide.
ZO-1 question? - Answers✓✓zo1 is located in cell surface membrane.
2 antibody is complementary to zo1 .
3 so binds to the zo1.
4 cells identified with dye linked to antibody
DNA replication during interphase. two divisions. separation of homologous chromosomes.
separation of sister chromatids. produces 4 haploid cells. - Answers✓✓How many daughter
cells are produced at the end of meiosis?
what is pre mrna - Answers✓✓pre mrna only produced in eukaryote cell. splicing only occurs in
eukaryote cell.
what is pna - Answers✓✓pna is complementary to dna,reducing rna polymerase activity.
What is tRNA? - Answers✓✓provides energy.so amino acid joins to trna.
What is a isomer? - Answers✓✓isomer
benedicts solution. - Answers✓✓higher absorbance has more sugar
benedict solution test. - Answers✓✓solution volume. temperature.
what is mass of apple core? - Answers✓✓mass of apple core-30.
14/11/2024 12:58PM
AQA as biology paper 2 2022 Exam
Questions and Answers
what term is used to describe the different structures of a glucose and b glucose? [1mark] -
Answers✓✓hydroxyl group
describe how the result from the colorimeter can identify the fruit juice containing the higher
sugar content [1 mark] - Answers✓✓juice b
suggest how pna affected the transcription of the section of dna [2 marks] - Answers✓✓tight
binding to mrna due to the strand displacement in a dna target
describe how the production of messenger rna (mrna) in a eukaryote cell is different from the
production of mrna in a prokaryotic cell[2marks] - Answers✓✓eukaryotic transpiration takes
place of the nucleus,while prokaryotic transcription takes place in the cytoplasm.
describe the role of atp in the process of translation in protein synthesis[2marks] -
Answers✓✓the formation of a peptide bond between amino acids requires energy in the form of
atp.the atp needed for translation is provided by the mitochondria within the cell
describe the structure and function of the nucleus[4marks] - Answers✓✓a membrane bound
structure that contains the cell's hereditary information and controls the cell's growth and
reproduction.
it is separated from the cytoplasm by a nuclear membrane.
command center of a eukaryotic cell.
the shape is disc shaped
the student controlled variablea in the test using benedicts solution. give two variables the
student controlled.[2marks] - Answers✓✓1 sample volume
2 temperature
, ©Themoon EXAM SOLUTIONS
14/11/2024 12:58PM
What is a gene? - Answers✓✓segment of DNA that codes for a protein. a sequence of dna
nucleotide bases that codes for a polypeptide.
ZO-1 question? - Answers✓✓zo1 is located in cell surface membrane.
2 antibody is complementary to zo1 .
3 so binds to the zo1.
4 cells identified with dye linked to antibody
DNA replication during interphase. two divisions. separation of homologous chromosomes.
separation of sister chromatids. produces 4 haploid cells. - Answers✓✓How many daughter
cells are produced at the end of meiosis?
what is pre mrna - Answers✓✓pre mrna only produced in eukaryote cell. splicing only occurs in
eukaryote cell.
what is pna - Answers✓✓pna is complementary to dna,reducing rna polymerase activity.
What is tRNA? - Answers✓✓provides energy.so amino acid joins to trna.
What is a isomer? - Answers✓✓isomer
benedicts solution. - Answers✓✓higher absorbance has more sugar
benedict solution test. - Answers✓✓solution volume. temperature.
what is mass of apple core? - Answers✓✓mass of apple core-30.
