Question

1. By looking at a plant externally can you tell whether a plant is C, or Cl? Why and
how?
2. By looking at which internal structure of a plant can you tell whether a plant is
C, or C ? Explain.​

Answer 1

Answer:

One cannot distinguish whether a plant is C3 or C4 by observing its leaves and other morphological features externally. Unlike C3plants, the leaves of C4 plants have a special anatomy called Kranz anatomy and this difference can only be observed at the cellular level.

Explanation:

Answer 2

Answer:

Q1=One cannot distinguish whether a plant is C3 or C4 by observing its leaves and other morphological features externally.