Biology 2 plant structures and functions Flashcards
1
Q
What is photosyntheses
A
Green plants and other organisms transform light energy into chemical energy
2
Q
Factors which affect photosynthesis
A
Light intensity, co2, temp, chlorophyll
3
Q
How do chlorophyll affect photosynthesis
A
Pigment which absorbs light intensity used for photosynthesis
4
Q
What is translocation
A
How plants move sugars
5
Q
What is transpiration
A
How water is moved in plants from leaves
6
Q
What does translocation use
A
Use phloem cells , have little pores to allow cell sap to pass through
7
Q
What are xylem cells trengthened by (transpiration)
A
Lignin
8
Q
What is there role
A
To transport water and mineral ions from roots up the cells to the leaves
9
Q
A
10
Q
A
