Floating roots are the characteristic feature of  

Sucking roots are present in the plant 

A student collected a hydrophyte with swollen petiole and with a single vascular bundle in the root. The plant  which he collected was

Identify the correct order of the following four zones in the root  from apex to base

1 . Mineral absorption zone

11. .Meristematic zone

111. Maturation zone

1V. Water absorption zone

Respiratory roots are found in

A root was described as adventitious root because it 

Velamen is found in

Fibrous root system is mostly found in 

Assertion - Ginger has a prostrate growing rhizone

Reason  -Shoot growth is not affected by gravity

At root tip, number of divisions to produce 100 cells is  _____________ .