In the lag phase,growth is:

$A$ leaf of $20 \; cm^{2}$ grows $5 \; cm^{2}$ per hour and a leaf of $25 \; cm^{2}$ grows $5 \; cm^{2}$ per hour. The relative growth rate of leaf $A$ and $B$ respectively is:

Auxanometer is meant for

Plant growth is unique because

Growth is possible when......

The exponential growth can be expressed as $w_1 = w_0 \cdot e^{rt}$. Identify $r$ in the given equation :