Page 38 - Ranger SPM 2022 Biology

Biology SPM SPM Model Paper

P Q R S A
A Mitosis Differentiation Meiosis I Meiosis II
B Differentiation Meiosis I Meiosis II Mitosis B
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C Mitosis Meiosis I Differentiation Meiosis II
D Mitosis Meiosis I Meiosis II Differentiation

21. Which is the correct match between C
plant tissue and its structural
characteristic?
D
Tissue Structure Figure 11
A Parenchyma Thickening of cell 24. A plant wilted after it had been left
walls by pectin
without water for 6 days. Among
B Collenchyma Have the thinnest the following combinations, which
cell walls environmental conditions are most
likely to have caused the wilting?
C Sclerencyhma Have secondary
cell walls Temperature
Light
D Xylem Made up of intensity Humidity of
companion cells environment
and sieve tube A High High Low
B Low Low High
22. What is true about primary growth and
secondary growth? C High Low High
A Primary growth increases plant
height and secondary growth D Low High Low
increases plant diameter
B When secondary growth starts, 25. Which symptoms are caused by lack
primary growth stops of magnesium in plants?
C Primary growth starts at cork I Stunted growth of roots
cambium II Yellowing of parts between leaf
D Secondary growth starts at apical veins
meristems III Mature leaves are pale green
IV Red dots on leaf surfaces
23. Figure 11 shows a cross-section of a A I and II
leaf. Among the cells A, B, C, and D, B I and III
which has the highest concentration of C II and III
chlorophyll? D II and IV

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Model Paper.indd 384 3/29/22 5:22 PM