OCR AS LEVEL BIOLOGY A PAPER 2 QUESTION PAPER 2023 (H020/02: Depth in biology)
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OCR AS LEVEL BIOLOGY A PAPER 2 QUESTION PAPER 2023 (H020/02: Depth in biology). DOWNLOAD OFFICIAL AND VERIFIED OCR AS LEVEL BIOLOGY A PAPER 2 QUESTION PAPER 2023 ON www.leakedexams.com.


 


1 (a) Fig. 1.1 shows two cubes that represent a large and a small multicellular plant.
 Fig. 1.1


Length = 2 cm
Width = 2cm
Depth = 2 cm
Surface area : volume
= 6:1
Large multicellular
plant
Small multicellular
plant
 (i) Using the data provided in Fig. 1.1, calculate the surface area : volume of the large
multicellular plant.
Surface area : volume = .......................................................... [2]
 (ii) Explain why a large multicellular plant needs a transport system but a small multicellular
plant does not.
 ...........................................................................................................................................
 ...........................................................................................................................................
 ...........................................................................................................................................
 ...........................................................................................................................................
 ...................................................................................................................................... [2]