0654.B6.2.02 — Identify in diagrams and images the following 3 Explain how the structures listed in 6.2.2 structures in the leaf of a dicotyledonous adapt : past paper questions
Real questions on 0654.b6.2.02 — identify in diagrams and images the following 3 explain how the structures listed in 6.2.2 structures in the leaf of a dicotyledonous adapt
The newest 13 of 13 written questions. Open one to see it on the real paper.
- 0973/31 · May/June 2026 · Q3b[5]
(b) Figure 3.2 shows a cross-section of the cells in a leaf. Figure 3.2 water moves across cell membranes by water is transported to the leaves through Choose words from the list to complete the labels in Figure 3.2. active transport chloroplast cuticle epidermis guard cell osmosis phloem stomata vacuole xylem 6 . ° 2)...
See it on the paper → - 0973/42 · May/June 2026 · Q1a[2]
Name the cell labelled C in Figure 1.1. (d) (i) Carbon dioxide is found in the air spaces in plant leaves. State the test for carbon dioxide. (ii) Ascientist compares the concentration of carbon dioxide in air samples from the: * air spaces in plant leaves * gas exchange system in the human body. Complete Table 1.1 to...
See it on the paper → - 0973/32 · May/June 2024 · Q7b(i)[1]
State the name of the part labelled X in Fig. 7.1.
See it on the paper → - 0973/31 · October/November 2023 · Q10c[2]
Table 10.1 shows some of the names of the different layers of a leaf. Complete Table 10.1. Table 10.1 upper surface upper epidermis spongy mesophyll lower surface lower epidermis
See it on the paper → - 0973/31 · May/June 2023 · Q7a[3]
Fig. 7.1 is a drawing of a cross-section of a leaf. A B C Fig. 7.1 State the names of the parts labelled A, B and C in Fig. 7.1. A B
See it on the paper → - 0973/32 · May/June 2023 · Q1a[3]
Fig. 1.1 is a diagram of a flower. A B E D C Fig. 1.1 State the letter in Fig. 1.1 that identifies the part: that attracts insects that produces pollen where fertilisation occurs.
See it on the paper → - 0973/41 · May/June 2023 · Q4c[1]
State the name of the cells in a leaf that contain the highest concentration of chlorophyll.
See it on the paper → - 0973/32 · May/June 2022 · Q10a(i)[3]
Identify the letter in Fig. 10.1 that represents: where photosynthesis occurs the part which controls the cell’s activities where water vapour is lost from the leaf.
See it on the paper → - 0973/32 · May/June 2022 · Q10a(ii)[1]
State the name of the part labelled E in Fig. 10.1.
See it on the paper → - 0973/41 · May/June 2019 · Q1b(i)[2]
Describe two features of the leaf shown in Fig. 1.2 that allow efficient gas exchange to occur.
See it on the paper → - 0973/41 · May/June 2019 · Q1b(ii)[2]
On Fig. 1.2, use a label line to label an example of a cell that is best adapted for photosynthesis. Include the name of the cell.
See it on the paper → - 0973/42 · May/June 2019 · Q4a(i)[2]
Name the parts A and B. A
See it on the paper → - 0973/42 · May/June 2019 · Q4a(ii)[1]
Draw one arrow on Fig. 4.1 to show where carbon dioxide enters the leaf.
See it on the paper →
What examiners said
Few candidates scored all three marks. Identifying C as the stoma/stomata was known by most candidates although a number suggested guard cells.
— Examiner report, May/June 2023, 0973/31 Q7(a) (Cambridge)
Almost all candidates correctly identified palisade mesophyll cells as the cells that contained the most chlorophyll. A few gave the incorrect response of spongy mesophyll cells. Chloroplast was the most frequently seen incorrect answer.
— Examiner report, May/June 2023, 0973/41 Q4(c) (Cambridge)
The air spaces and stoma were often both identified as allowing efficient gas exchange in the leaf.
— Examiner report, May/June 2019, 0973/41 Q1(b)(i) (Cambridge)
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