Question

Refer to the given figure and select the incorrect statement regarding this

• A. This type of root system develops from radicle of embryo.
• B. Lateral roots arising from the main root are exogenous in origin.
• C. Rootlets are the ultimate root branches that bear root hair for absorption.
• D. Secondary and tertiary roots are borne in acropetal succession.

Answer 1

The correct option is B Lateral roots arising from the main root are exogenous in origin.

The given figure represent tap root system. Lateral branches of the roots develop from interior (usually pericycle) of the parent root. Such an origin is called endogenous.

So, the correct answer is 'Lateral roots arising from the main root are exogenous in origin'.