photosynthesis Flashcards
1
Q
what are the adaptations of a leaf for photosynthesis
A
- large surface area so absorbs as much sunlight as possible
-arrangement of leaves on a plant minimises overlapping - so avoids the shadowing of one leaf by another
-transparent cuticle and epidermis -let light through to the photosynthetic mesophyll beneath
-numerous stomata -short diffusion pathway to mesophyll cells
2
Q
what is oxidation
A
- loss of electrons
-loss of hydrogen - gain of oxygen
- energy released
3
Q
what is reduction
A
- gain of electrons
-loss of oxgyen
-gain of hydrogen
-energy taken in
4
Q
what does TP stand for
A
triose phosphate - never abreviate to TP in exams
5
Q
A
