May/June 2026 Paper 43

2026 · 6 questions · 34 parts · 80 marks

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1(a)(i)Characteristics Variety OrganismsEasy2 marks
Figure 1.1 shows the five kingdoms of living organisms. Complete Figure 1.1 by naming the missing kingdoms.
Figure 1.1, the five kingdoms: a central oval labelled all organisms joined to five ovals, three labelled protoctist, plant and animal and two left blank with dotted lines for the missing kingdoms

Two answers required.

1(a)(ii)Cell Structure OrganellesEasy2 marks
State the names of two cell structures that are found in both plant and animal cells.

Two answers required.

1(b)(i)Cell Structure OrganellesEasy1 mark
Figure 1.2 is a diagram of a single-celled protoctist called Euglena. Euglena can act as a producer and as a consumer.
Figure 1.2, Euglena, a single-celled protoctist with a long flagellum at its front end, many chloroplasts, a food vacuole, and a small structure near the rear labelled A
State the evidence shown in Figure 1.2, that Euglena are producers.
1(b)(ii)Characteristics Variety OrganismsMedium2 marks
Suggest the advantages to this organism of being a producer and a consumer.

Answer

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1(b)(iii)Cell Structure OrganellesEasy1 mark
State the function of the structure labelled A in Figure 1.2.
1(b)(iv)Plant Mineral NutritionEasy1 mark
The protoctist in Figure 1.2 takes up magnesium ions from its surroundings. Suggest one use of the magnesium ions.
1(b)(v)Characteristics Variety OrganismsEasy1 mark
The protoctist in Figure 1.2 has specialised structures that detect light. Suggest which characteristic of living organisms is provided by the structures that detect light.
1(c)Specialised Cells TissuesEasy2 marks
State the name of a human cell that has a flagellum and describe the function of the flagellum. human cell function

Answer

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