...... percent of the water reaching the leaves is used in photosynthesis and plant growth.

The amount of water transpired by a beech tree in summer is:

The conversion of starch into organic acids is essential for:

Given below are two statements:
Statement $I$: The forces generated by transpiration can lift a xylem-sized column of water over $130 \text{ meters}$ in height.
Statement $II$: Transpiration cools leaf surfaces,sometimes by $10$ to $15$ degrees,through evaporative cooling.
In the light of the above statements,choose the most appropriate answer from the options given below:

Give differences between the stomata of monocot and dicot plants.

Describe: Transpiration.