First, identify the labelled structures (1-7) in the micrograph show in the left frame (check your answers by clicking on the label), then complete the activities shown below.
Which arrow points to an area associated with the regulation of transpiration?
1
2
3
4
5
6
7
The water potential (
Y
) would be most
negative
in the region pointed to by arrow:
1
2
3
4
5
6
7
Based on leaf morphology, the mode of photosynthesis used by this plant is:
C
3
C
4
can't tell