OCR AS LEVEL BIOLOGY B PAPER 2 H022/02 Biology in Depth JUNE 2022 Question Paper
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OCR AS LEVEL BIOLOGY B PAPER 2 H022/02
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OCR AS LEVEL BIOLOGY B PAPER 2 H022/02
OCR AS LEVEL BIOLOGY B PAPER 2 H022/02; Biology in Depth JUNE 2022 Question Paper. There are two main checkpoints in the cell cycle, the G1 checkpoint and the G2 checkpoint.
Explain how each of the checkpoints can ensure the cell develops normally.
G1 ................................................
OCR AS LEVEL BIOLOGY B
PAPER 2 H022/02; Biology in
Depth JUNE 2022 QUESTION
PAPER
, Oxford Cambridge and RSA
Thursday 9 June 2022 – Afternoon
AS Level Biology B (Advancing Biology)
H022/02 Biology in depth
Time allowed: 1 hour 30 minutes
You can use:
• a ruler (cm/mm)
• a scientific or graphical calculator
Please write clearly in black ink. Do not write in the barcodes.
Centre number Candidate number
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INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and diagrams.
• Write your answer to each question in the space provided. If you need extra space use
the lined pages at the end of this booklet. The question numbers must be clearly shown.
• Answer all the questions.
• Where appropriate, your answer should be supported with working. Marks might be
given for a correct method, even if your answer is wrong.
INFORMATION
• The total mark for this paper is 70.
• The marks for each question are shown in brackets [ ].
• Quality of extended response will be assessed in questions marked with an asterisk (*).
• This document has 24 pages.
ADVICE
• Read each question carefully before you start your answer.
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