The effect of oxygen supply on growth is

The number of mitochondria increases in cells of

Sleep movements in $Samanea \text{ } saman$ are regulated by

Growth is measured by a variety of parameters,some of which are an increase in:
$a.$ Dry weight
$b.$ Fresh weight
$c.$ Volume
$d.$ Cell number

In a vascular plant,the exponential phase represents the phase of

Plant growth is unique because