Ch. 3 Quiz

Question 1

which soil particle has the highest field capacity?

Answer 1

clay

Question 2

which type of soil has the most available water?

Answer 2

loam

Question 3

what process assists root pressure in the movement of water b/w roots and leaves?

Answer 3

transpiration

Question 4

What is the ultimate source of energy for a carnivore?

Answer 4

sunlight

Question 5

what is responsible for the low efficiency of C3 photosynthesis at low CO2 levels?

Answer 5

Rubisco

Question 6

adaptations to arid regions

Answer 6

• shallow roots
• waxy resins
• deep roots
• NOT: large leaf surfaces

Question 7

mammals primarily excrete nitrogen in the form of

Answer 7

urea

Question 8

negative feedback causes

Answer 8

a system to return to its set point

Question 9

which heat transfer method is most affected by the formation of a boundary layer?

Answer 9

convection