2023 OCR A LEVEL BIOLOGY A QUESTION PAPER 3 [H420/03: Unified biology]Â Â
1 Cats are mammals.
(a) A light micrograph of a section through the trachea of a cat is shown in Fig. 1.1.
 Fig. 1.1
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A
B
C
 (i) Name the tissues labelled A and B in Fig. 1.1.
A ........................................................................................................................................
B ........................................................................................................................................
[2]
 (ii) Name the two types of cell in the box labelled C in Fig. 1.1 and outline their functions.
1 Name ..........................................................................................................................
Function .....................................................................................................................
2 Name .........................................................................................................................
Function .....................................................................................................................
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Author | Future Focus |
Published | 30 Jul 2024 |
Included files | |
OCR GCE A LEVEL BIOLOGY A PAPER 1 MARK SCHEME 2023...
OCR GCE A LEVEL BIOLOGY A PAPER 1 QUESTION PAPER 2...
OCR GCE A LEVEL BIOLOGY A PAPER 2 QUESTION PAPER 2...
OCR GCE A LEVEL BIOLOGY A PAPER 2 MARK SCHEME 2023...
OCR GCE A LEVEL BIOLOGY A PAPER 3 QUESTION PAPER 2...
OCR GCE A LEVEL BIOLOGY A PAPER 3 MARK SCHEME 2023...
OCR GCE A LEVEL CHEMISTRY A PAPER 1 QUESTION PAPER...
OCR GCE A LEVEL CHEMISTRY A PAPER 1 MARK SCHEME 20...
OCR GCE A LEVEL CHEMISTRY A PAPER 2 QUESTION PAPER...
OCR GCE A LEVEL CHEMISTRY A PAPER 2 MARK SCHEME 20...