Ch. 3 Quiz Flashcards
1
Q
which soil particle has the highest field capacity?
A
clay
2
Q
which type of soil has the most available water?
A
loam
3
Q
what process assists root pressure in the movement of water b/w roots and leaves?
A
transpiration
4
Q
What is the ultimate source of energy for a carnivore?
A
sunlight
5
Q
what is responsible for the low efficiency of C3 photosynthesis at low CO2 levels?
A
Rubisco
6
Q
adaptations to arid regions
A
- shallow roots
- waxy resins
- deep roots
- NOT: large leaf surfaces
7
Q
mammals primarily excrete nitrogen in the form of
A
urea
8
Q
negative feedback causes
A
a system to return to its set point
9
Q
which heat transfer method is most affected by the formation of a boundary layer?
A
convection
