CBSE Class 11 Plant Growth & Development Quiz

A free CBSE Class 11 Plant Growth & Development quiz. Play without signing up; sign in to save your score.

CBSE Class 11 classBiology subjectFree quiz

CBSE Class 11 Biology measures growth by cell division, enlargement and differentiation. Students read arithmetic and geometric growth curves, compare auxins, gibberellins, cytokinins, abscisic acid and ethylene, and link photoperiodism and vernalisation to flowering.

The CBSE Class 11 Plant Growth & Development quiz is free to play without signing up. Sign in to save scores. Classic has a timer; Trivi gives three hearts; Learn is untimed with no score.

What you practice

These are the CBSE Class 11 Plant Growth & Development skills this quiz is built around.

Interpret lag, log and stationary phases of growth curves.
Match five major hormones to elongation, division, dormancy and ripening.
Explain short-day, long-day and vernalisation control of flowering.

A useful tip

Auxins promote apical dominance while cytokinins favour lateral buds. The ratio between them, rather than either hormone alone, decides whether a shoot grows tall or bushy.

Frequently asked questions

What does CBSE Class 11 Plant Growth & Development practice?

Practice includes: Interpret lag, log and stationary phases of growth curves; Match five major hormones to elongation, division, dormancy and ripening; Explain short-day, long-day and vernalisation control of flowering.

Is the CBSE Class 11 Plant Growth & Development quiz free?

Yes. This quiz is free to play without signing up. Sign in to save your scores and progress.

What game modes can I use?

Classic has a timer; Trivi gives three hearts; Learn is untimed with no score.