Growth Test - 1...

The S-shaped growth curve and grand period of growth may change with

After achieving its maximum, the growth decreases slowly during the phase of

Which of the following instrument can be used to record plant growth by seconds (i.e. in fraction of a minute)

Most important division for the growth of a plant is

Which of the following factors affect growth to a great extent

Two seeds are germinated, A in light and B in dark. Which of the two grows much taller in initial stage

The effect of oxygen supply on growth is

When food supply is poor, the rate of growth is

Which of the following remains unchanged at the end of growth

The excess amount of CO₂