Question

if u observe the stem of aquatic plants will be hollow , what type of parenthood tissue I present in that hollow stem​

Answer 1

I also don't know the answer sorry

Answer 2

We will find Aerenchyma type parenthood tissue present in the hollow stem.

Explanation:

• Aquatic plants are aided by the buoyant force in water that counters the weight of the plant and hence they do not need a rigid stem that is why they are soft.

• Aerenchyma is the type of tissue found in these stems.  

• These tissues contain enlarged gas voids larger than those commonly found as intracellular spaces.

• Spongy aerenchyma tissues are present in the stem that make air channels that allow the exchange of gases between the root and shoot system.