The newest 7 of 7 written questions. Open one to see it on the real paper.
Hedgehogs hunt at night when it is dark. Complete the sentences about how hedgehogs detect their prey. Choose words from the list. ciliated chemicals light motor receptor sound Hedgehogs use their sense of smell to detect in the air.
See it on the paper →Some of the organs shown in Fig. 3.1 conduct electrical impulses through specialised cells. Name the specialised cells that conduct electrical impulses.
See it on the paper →Fig. 1.1 is a diagram of the structure of the human eye. G F A E D B C Fig. 1.1 Table 1.1 shows the names and functions of some of the parts labelled A–G in Fig. 1.1. Complete Table 1.1. Table 1.1 name of part letter in Fig. 1.1 function lens contains light receptors optic nerve
See it on the paper →State which animal in Table 6.1 can hear a sound with the highest pitch.
See it on the paper →State which animal in Table 6.1 has the smallest audible frequency range.
See it on the paper →State the audible frequency range for a human. from Hz to Hz
See it on the paper →Which part of the eye is responsible for this?
See it on the paper →Chemicals was commonly given in the first gap gaining credit. The second gap was often filled with motor or ciliated.
— Examiner report, May/June 2025, 0654/31 Q4(f) (Cambridge)
Candidates often selected from the diagram again here, rather than referring to their own knowledge. Others suggested muscle cells.
— Examiner report, May/June 2025, 0654/32 Q3(b)(iii) (Cambridge)
Almost every candidate correctly suggested the bat. The whale was the only other animal suggested.
— Examiner report, May/June 2023, 0654/33 Q6(a)(i) (Cambridge)
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