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biology paper 1 2022-2024 Questions With Complete Solutions!!
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what are chromosones made of? - ANSWERdna molecules 
 
where are chromosones located? - ANSWERthe nucleus of a cell 
 
how are the chromosones normally found in a body cell? - ANSWERchromosones normally come in pairs 
 
what is the cell cycle? - ANSWERthe series of stages by which cells divide 
 
what happens during the cell cycle? - ANSWERthe genetic material is doubled then splits into two separate cells 
 
what needs to happen before a cell can divide? - ANSWERit needs to grow and increase th...
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June 2017 QP (v1) Paper 1 AQA Biology AS-level.
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0 1 Figure 1 shows part of a DNA molecule 
0 1 . 1 How many nucleotides are shown in Figure 1? 
[1 mark] 
0 1 . 2 Name the type of bond labelled X in Figure 1 
0 1 . 3 The enzymes DNA helicase and DNA polymerase are involved in DNA 
replication. 
Describe the function of each of these enzymes. 
[2 marks] 
DNA helicase 
DNA polymerase 
0 1 . 4 Adenosine triphosphate (ATP) is a nucleotide derivative. 
Contrast the structures of ATP and a nucleotide found in DNA to give two 
differences.
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June 2017 QP (v1) Paper 1 AQA Biology AS-level Exam questions
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June 2017 QP (v1) Paper 1 AQA Biology AS-level. 
0 1 Figure 1 shows part of a DNA molecule 
0 1 . 1 How many nucleotides are shown in Figure 1? 
[1 mark] 
0 1 . 2 Name the type of bond labelled X in Figure 1 
0 1 . 3 The enzymes DNA helicase and DNA polymerase are involved in DNA 
replication. 
Describe the function of each of these enzymes. 
[2 marks] 
DNA helicase 
DNA polymerase 
0 1 . 4 Adenosine triphosphate (ATP) is a nucleotide derivative. 
Contrast the structures of ATP and a nucleoti...
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Biology Paper 1 Question And Answers Tested And Verified
- Exam (elaborations) • 2 pages • 2024
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Biology Paper 1 Question And Answers Tested And Verified 
Outline two reasons why marketisation policies may produce inequality of educational achievement between social classes. 4 marks. - ANS Cream skimming (1) successful schools can attract high achievers, who are more likely to be middle class (1) 
Schools can establish their own catchment areas (1) middle class parents can afford to move into the catchment areas of better schools (1) 
 
Outline three reasons for gender differences in e...
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Biology Exam 1- Latest Version- 2023
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The most restrictive taxon" and "the ability to breed only among themselves" reference - Answer-members of the same species. 
 
Which is the correct sequence for levels of biological organization occurring beyond the individual? - Answer-population - community - ecosystem - biosphere 
 
The smallest scale of biological organization is represented by each organelle. - Answer-False 
 
True or False? The first week when the lab kit will be required for use in the lab, is week 3 (or lesson 3). - ...
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Biology Exam 1 (chapters 1-5) Best Version with Correct Answers
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Cells are - Answer-characteristic of prokaryotic and eukaryotic organisms 
 
Prokaryotes are classified as belonging to two different domains. What are the domains? - Answer-bacteria and archaea 
 
Which of these provides evidence of the common ancestry of all life? - Answer-near universality of the genetic code 
 
Which of the following is/are true of natural selection? - Answer-It requires genetic variation, results in descent with modification and involves differential reproductive success 
 ...
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AQA AS LEVEL 2017 BIOLOGY PAPER 1
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AQA AS LEVEL 2017 BIOLOGY PAPER 1
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BIOLOGY Paper 1
- Exam (elaborations) • 36 pages • 2023
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Materials 
For this paper you must have: 
•	a ruler with millimetre measurements 
•	a scientific calculator. 
 
Instructions 
•	Use black ink or black ball-point pen. 
•	Fill in the boxes at the top of this page. 
•	Answer all questions. 
•	You must answer the questions in the spaces provided. Do not write outside the box around each page or on blank pages. 
•	If you need extra space for your answer(s), use the lined pages at the end of 
this book. Write the question number against...
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