Which one of the following provides buoyancy to aquatic plants to help them float?

Question

Vimal Swarnkar · Accepted Answer

(a) Aerenchyma. Aerenchyma = parenchyma with large air spaces; it gives buoyancy and aeration to aquatic plants (Hydrilla, water hyacinth). Tracheids conduct water; sclerenchyma gives strength.

Answer

(b) Tracheid

Answer

(c) Guard cell

Answer

(d) Sclerenchyma

Geo-Scientist Prelims 2020 General Studies Q99: Which one of the following provides buoyancy to aquatic plants to…

QuestionBotany / plant tissues