Chapter 13- Photosynthesis And Plant Response Flashcards
1
Q
Energy conversion in photosynthesis
A
Light energy-> photosynthesis -> chemical energy
2
Q
Factors needed for photosynthesis
A
- Carbon Dioxide -enters through stomata
- Water -enters from roots
- Light- enters on flat surfaces of leave
- Chlorophyll- green pigment absorbs light
3
Q
Products of photosynthesis
A
- Glucose- provides energy
- makes starch
- forms cellulose (for cell walls) - Oxygen-can provide energy,
- is released
4
Q
Phototropism
A
Plant grows closer to light to get more food
5
Q
Geotropism
A
Shoot grows up,
Roots grow down
6
Q
Photosynthesis
A
How green parts of plants get their food