Page 16 - Ranger SPM 2022 Biology

CHAPTER 2 LEAF STRUCTURE AND FUNCTION
Biology SPM Chapter 2 Leaf Structure and Function

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Theme 1: Physiology of Flowering Plants

CHAPTER OUTLINE

2.1 Structure of a Leaf 2.3 Main Organ for Transpiration

2.2 Main Organ for Gaseous 2.4 Main Organ for Photosynthesis
Exchange

2.5 Compensation Point Form 5
CONCEPT MAP

Leaf Structure and Function

Leaf Structure Main Organ for Compensation
Transpiration Point

Lamina Petiole
Upper epidermis Necessity of Factors Definition of Comparison
between
Palisade mesophyll transpiration that affect compensation photosynthesis
the rate of
point
Spongy mesophyll transpiration and
Lower epidermis transpiration
Vascular bundle Main Organ for
Photosynthesis
Main Organ for
Gaseous Exchange
Necessity of Structure of Factors
photosynthesis chloroplast that affect
Necessity Mechanism photosynthesis
of gaseous of stomatal
exchange opening and Adaptations Light-dependent reaction
closing of leaf for and light-independant
photosynthesis reaction in photosynthesis

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