Free OCR GCSE Biology A (Gateway) (J247) Exam Questions and Answers
OCR GCSE Biology A (Gateway) (J247) is OCR's GCSE Biology A (Gateway) qualification, specification J247, taken in England. It is sat at Foundation or Higher tier. The questions here come from OCR's published question papers from June 2018 to June 2025, plus its specimen papers, with answers and marking guidance taken from OCR's own mark schemes. Written-answer questions let you work out your answer and then reveal what the mark scheme accepts; diagrams, graphs and source material appear with the questions that use them.
If you searched for OCR GCSE Biology A (Gateway) (J247) dumps, an ExamTopics discussion or a free PDF, this is the question bank for it: practice questions with verified answers and explanations, a timed practice test and updates whenever OCR changes the exam.
Last updated: October 17, 2026
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Question #1
Which two substances are products of anaerobic respiration in yeast?
Correct answer: A
Explanation
One mark for A.
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Question #2
Look at the diagram. It shows the particles dissolved in two solutions. The particles can diffuse through the permeable membrane. Which statement about the particles is true in this diagram?
Correct answer: C
Explanation
One mark for C.
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Question #3
DNA is a polymer. What is the name of the monomer in DNA?
Correct answer: C
Explanation
One mark for C.
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Question #4
A student uses a microscope to look at plant cells on a slide. Which of these methods should they use first?
Correct answer: C
Explanation
One mark for C.
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Question #5
The microscope used by the student has an eyepiece lens with a magnification of 10×. Which objective lens would give an image magnification of 200×?
Correct answer: B
Explanation
One mark for B.
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Question #6
Which type of human cell is shown in this diagram?
Correct answer: B
Explanation
One mark for B.
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Question #7
The diagram shows a variegated leaf. Which diagram shows the correct starch test results for the variegated leaf?
Correct answer: B
Explanation
One mark for B.
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Question #8
DNA is made of two complementary strands. The diagram shows part of one strand of DNA. Which base sequence would be found on the complementary strand of this DNA?
Correct answer: A
Explanation
One mark for A.
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Question #9
A student wants to test for protein. What would they use to test for protein?
Correct answer: B
Explanation
One mark for B.
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Question #10
Which of these can be used to treat type 2 diabetes but not type 1?
Correct answer: A
Explanation
One mark for A.
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Discussion
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